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Originally published on July 30, 2024, Last Updated on August 1, 2024 by M.Hanny Sabbagh
LinuxGUI.com
The best text to speech for Linux software that provide high quality text to speech — The sound have the highest quality among TTS (Text to Speech) systems, you can try unit selection voices, not hsmm, they should be less robotic — TTS with natural sounding speech.
If you try to find a good solution to TTS on Linux to help you proofread nearly everything you write as without it you almost always have to many mistakes. There is not only good tts for Linux called Cepstral.
The Cepstral, paid Linux software for TTS can speak any text they are given with whatever voice you choose. Cepstral is building new synthetic voices for Text-to-Speech (TTS) every day, and can find or build the right one for any application.
On the creation date of this article, Cesptral gain version 6 with these features added : Natural prosody and smart pronunciation Enhanced audio (22kHz). New voices added: Allison now has 20% more source material, Alejandra, Charlie Superb OS integration
US English, German, UK English, Americas Spanish, Canadian French, and Italian
How to Install Cepstral Text to Speech Program in Linux To install tts software called Cepstral for Linux follow these steps:
This feature available if you are using Google Chrome as your browser because the text to speech software in Linux provided by an Chrome extension! Here is what I did to have pure natural speech for PDF and TEXT FILE for FREE (other solutions are not natural or they’re just paid services).
There’s also ways to open other files like .doc and .txt in chrome and do the same. There’s other extensions for chrome that view pdf files, check if it fits you better. Besides you can upload all kind of texts in Google Drive and use SpeakIt! to read it for you. You need to convert your document into pure text file with .txt suffix and drag and drop it into Google Chrome if you want to read it using this extension, also yo need an internet connection.
Text-to-speech (TTS) technology on Linux allows users to convert written text into spoken words. This functionality is not only useful for the visually impaired but also benefits those who prefer auditory learning or require hands-free computing. Several TTS tools are available for Linux, each offering varying features to cater to diverse needs. Popular among them is eSpeak , a compact open-source software that provides a straightforward command-line interface for speech synthesis.
The landscape of Text-to-speech for Linux encompasses a range of applications from simple, lightweight programs to more complex systems with natural-sounding voices. The quest for naturalness in computer-generated speech has given rise to projects like CMUSphinx , which aims to provide high-quality speech recognition using models trained on different languages. Accessibility and customization are focal points in the development of Linux TTS tools, as many of them are open source and enable modification to meet user-specific requirements.
While TTS technology continues to evolve, Linux users have access to a number of options for integrating speech into their computing experience. Implementations vary from simple command-line interfaces to more sophisticated GUI-based applications, ensuring there is a solution suitable for different skill levels and use cases. Through these applications, Linux upholds its commitment to inclusivity and adaptability in the realm of digital accessibility.
In the realm of Linux computing, text to speech tools are essential for converting written text into audible speech. These tools are widely used for their accessibility benefits and in various applications where speech output from text is preferable, especially when utilizing high quality voices and natural sounding voices.
Speech synthesis, commonly referred to as text to speech, involves the artificial production of human speech. However, the quality of the default voice often leaves much to be desired, sounding robotic and unnatural compared to other synthesized voices like Microsoft Sam. The process begins with text analysis, during which the input text is converted into a linguistic structure. Then, during the synthesis phase, this structure is transformed into the audible waveform that we hear as speech. Each TTS system features unique algorithms and technologies to accomplish this complex task, ensuring the output is as natural-sounding as possible.
Linux users have access to a variety of TTS engines. High-quality speech voices are crucial for different use cases, such as adding voice instructions to videos or seeking natural and comforting voices for reading text. eSpeak is a compact, open-source TTS engine known for its simplicity and support for multiple languages. It operates via command line and can be easily integrated with different applications. Another example is Festival, which offers a framework for building speech synthesis systems and is known for its versatility in producing custom voices. Some Text-to-speech tools offer additional features like:
For those seeking more advanced commercial solutions, engines like Cepstral provide a more natural voice quality for professional applications. It’s important to select a TTS engine that balances functionality with system resource requirements, as some engines may be more resource-intensive than others.
Adopting text-to-speech technology on Linux systems can be streamlined by understanding the appropriate tools and their implementation within applications. Users can also convert text to audio files for various purposes, such as creating podcasts or embedding audio. Users have access to various command line and GUI tools, ensuring versatility across different use cases.
To get started, one must install Text-to-speech software. On many Linux distributions this involves package managers like apt for Ubuntu or pacman for Arch Linux. For instance, eSpeak, a compact and open-source TTS program, can be installed using the command sudo apt-get install espeak on Ubuntu-based distributions.
Using the command line, eSpeak can convert text files to speech or live input from the standard input. It supports English among other languages and is invoked using commands like espeak "Your text goes here". Advanced usage includes adjusting the pitch, speed, and saving the output to an audio file with flags like -p for pitch, -s for speed, and -w for writing to a file.
For a deep learning approach to Text-to-speech, coqui-ai/TTS offers a toolkit suitable for both research and production environments. This toolkit often requires additional steps for installation, such as working with Python virtual environments and installing dependencies.
Integrating TTS into applications can enhance the accessibility and functionality of software. For example, gosling serves as a wrapper around Google's Cloud Text-to-Speech API , allowing for natural-sounding speech synthesis through simple terminal commands after installation and setup. It shows how modern TTS technology can be leveraged even within Linux terminal environments.
This guide explains what is eSpeak NG , how to install eSpeak NG in Linux and how to convert text to speech using eSpeak NG in Linux .
Table of Contents
eSpeak NG is a command line, multi-lingual software speech synthesizer for English and many other languages. We can convert text to speech using eSpeak NG in Linux and Unix-like systems. eSpeak NG is an updated version of eSpeak engine created by Jonathan Duddington.
You can use eSpeak NG to listen to blogs and news sites and also convert text files to voice for visually impaired people. eSpeak includes different voices, and their characteristics can be altered.
eSpeak NG is a cross-platform application that supports Android, Linux, Mac OS and Windows. It is a free, open source program written in C programming language. The source code of eSpeak NG project is hosted in GitHub.
eSpeak NG will read aloud the given text for you! It can able to speak text either from standard input or from a file. So, you can directly give the phrase to speak as input for eSpeak NG or save the text in a file and then pass that text file as an input. It uses text-to-speech to speak through the default sound device.
You can also save the output file in wav or mp3 format, instead of speaking directly. The resulting file can be played on any media players, such as VLC, SMplayer etc. It can also translate text into phoneme codes.
eSpeak NG does text to speech synthesis for 100+ languages and accents, including Afrikaans, Albanian, Aragonese, Armenian, Bulgarian, Cantonese, Catalan, Croatian, Czech, Danish, Dutch, English, Esperanto, Estonian, Farsi, Finnish, French, Georgian, German, Greek, Hindi, Hungarian, Icelandic, Indonesian, Irish, Italian, Kannada, Kurdish, Latvian, Lithuanian, Lojban, Macedonian, Malaysian, Malayalam, Mandarin, Nepalese, Norwegian, Polish, Portuguese, Punjabi, Romanian, Russian, Serbian, Slovak, Spanish, Swahili, Swedish, Tamil, Telugu, Turkish, Vietnamese, Welsh and more. Some languages are supported better than others.
eSpeak NG is packaged for popular Linux operating systems, so you can install eSpeak using the default package manager.
To install eSpeak NG on Arch Linux, EndeavourOS and Manjaro Linux, run:
Debian, Ubuntu and its derivatives like Linux Mint and Pop OS:
Fedora, CentOS, AlmaLinux, and Rocky Linux:
eSpeak NG is fully compatible with its predecessor eSpeak. In fact, eSpeak NG uses the same command line options as eSpeak, with several additional functionalities. Let us see a few examples.
1. Speak a phrase aloud using eSpeak NG:
Alternatively, you can use echo command to pipe the phrase as input to eSpeak NG like below:
eSpeak NG will read aloud the given string through the default sound device.
2. As stated earlier, eSpeak NG can read aloud the contents from a file.
3. Read text input from standard input instead of a file:
Type the word to speak and hit ENTER key. To exit, press CTRL+C .
4. If you want to save output to a WAV audio file, rather than speaking it directly, use -w flag:
5. eSpeak can able to print the phonemes of a text.
The following command will speak the word "ostechnix", and print the phonemes that were spoken.
Sample output:
6. eSpeak NG supports several different voices. To list all voices supported by eSpeak NG, run:
You can also list all voices that speak a specific language, for example English (en), like below:
7. eSpeak NG will speak the given text using the default English voice. If you want to use a different voice, run:
8. For more details about eSpeak NG, refer the man pages:
Gespeaker is a text to speech GTK+ front-end for eSpeak and mbrola. It allows you to play a text in many languages. You can adjust various settings such as voice, pitch, volume and speed.
To install Gespeaker in Debian, Ubuntu and its derivatives, run:
Once installed, launch Gespeaker from menu or application launcher. The default interface of Gespeaker will look like below:
Gespeaker usage is fairly easy! Enter the text to speak and click Play button. it's that simple!!
You can choose language and the voice (male or female) to use from Base settings tab and adjust the values for pitch, volume, speed and delay settings as you wish from the Advanced settings section.
Related read:
Senthilkumar Palani (aka SK) is the Founder and Editor in chief of OSTechNix. He is a Linux/Unix enthusiast and FOSS supporter. He lives in Tamilnadu, India.
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In modern times, speech is a popular and smart method for interacting with electronic devices. As we know, there are many open source speech recognition tools available on different platforms. From the beginning of this technology, understanding the human voice has improved simultaneously. This is why it has engaged many more professionals than before. The technical advancement is strong enough to make it clearer to the common people.
Open source voice recognition tools are no t available like the typical software we use in our daily lives on the Linux platform. After a long research, we found some well-featured applications for you with a short description. Let’s have a look at the points below!
Kaldi is a special kind of speech recognition software that was started as a part of a project at John Hopkins University. This toolkit comes with an extensible design and is written in C++ programming language. It provides a flexible and comfortable environment to its users, with a lot of extensions to enhance Kaldi’s power .
Noteworthy Features
CMUSphinx comes with a group of featured-enriched systems with several pre-built packages related to speech recognition. It is an open-source program developed at Carnegie Mellon University. You will get this speaker-independent recognition tool in several languages, including French, English, German, and Dutch.
DeepSpeech is an open source speech recognition engine that converts your speech to text. It is a free application by Mozilla. To run the DeepSearch project on your device, you will need Python 3 or above. Also, it needs a Git extension file, namely Git Large File Storage. It is used to version large files while you run them on your system.
WavLetter++ is a modern and popular speech recognition tool developed by the Facebook AI Research team. It is another open source program under the BCD license. This superfast voice recognition software was built in C++ and introduced with a lot of features. It provides the facility of language modeling, machine translation, speech synthesis, and more to its users in a flexible environment.
Julius is comparatively an older open source voice recognition software developed by Lee Akinobu. This tool is written in the C programming language by the developers of Kawahara Lab, Kyoto University. It is a high-performance speech recognition application with a large vocabulary. You can use it in both English and Japanese languages. It can be a great choice if you want to use it for academic and research purposes.
Simon comes with a modern and easy-to-use speech recognition software developed by Peter Grasch. It is another open source program under the GNU General Public License. You are free to use Simon in both Linux and Windows systems. Also, it provides the flexibility to work with any language you want.
Mycroft has an easy-to-use open source voice assistant that converts voice to text. It is regarded as one of the most popular Linux speech recognition tools in modern times, written in Python. It allows users to make the best use of this tool in a science project or enterprise software application. Also, it can be used as a practical assistant that can tell you the time, date, weather, and more.
OpenMindSpeech is one of the essential Linux speech recognition tools that aims to convert your speech to text for free. It is a part of the Open Mind Initiative and runs its operation, especially for developers. Before getting the present name, this program was introduced with different names like VoiceControl, SpeechInput, and FreeSpeech.
SpeechControl is a free speech recognition application that is suitable for any Ubuntu distro. It comes with a graphical user interface based on Qt. Though it is still in its early development stage, you can use it for your project.
Deepspeech.pytorch is another mentionable open source speech recognition application that is ultimately the implementation of DeepSpeech2 for PyTorch. It contains a set of powerful networks based on DeepSpeech2 architecture. With many helpful resources, it can be used as one of the essential Linux speech recognition tools for research and project development.
So, we have reached the finishing point on open source speech recognition tools for Linux. I hope you got comprehensive information regarding this topic. The above-mentioned applications are free, easy to use, and ready to be a part of your academic or personal project.
Which one do you prefer most? If you have any other choices, then don’t hesitate to let us know. Please do share this article with your community if you find it helpful. Till then, have a nice time. Thanks!
I dont understand alot of this github stuff i just need a deb
i just want to talk to my computer
I frequently make live videos (usually streamed by Instagram or Facebook) and I would like to know if there is a software that can automatically transcribe what I say in these videos, like Youtube does automatically for subtitles. Anyone can help? Thanks
I’m searching for a simple speech recognition to create a variable to select audio files to play for a blind person. This lady only wants to listen to a Bible version called The Message Bible. Unfortunately it isn’t available in a manner that doesn’t require the User to respond to visual selections. I envision a simple command line file triggered by a variable created by her voice when she says something like “Goto the book of Psalms, chapter 23. (since Psalms is indexed by Psalm they would be inside folders marked as chapters.
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Text-to-speech (TTS) is the process of transforming written text into spoken words by means of computer technology. Just imagine a computer that reads a book to you. That is, quite literally, the ultimate device from TTS. TTS, in short, is an electronic voice living in the shell of robots. We can compare it with the situation when it can read any text you provide to it. But it is totally different. The only exception is that companies are switching to automatic manufacturing which is an advantage for them.
1. installing espeak.
eSpeak is straightforward to install and use:
Festival offers more natural-sounding voices and supports multiple languages:
With eSpeak and Festival, you can add a voice to your Linux computer! This is a valuable tool for accessibility and a fun way to interact with your machine. Both engines are free and open-source, so why not give them a try?
Which tts engine is best for my needs.
eSpeak: Best for lightweight, simple applications. Festival: Good for more natural-sounding voices and language support.
eSpeak and Festival can be used offline after installation.
eSpeak and Festival are free and open-source.
Similar reads.
What is text-to-speech.
Text-to-speech or speech synthesis is an artificially generated human-sounding speech from text that recognize words and formulate human speech.
The first Text-To-Speech system was introduced to the world in 1968 by Noriko Umeda et al, at the Electrotechnical Laboratory in Japan.
In 1961, physicist John Larry Kelly, Jr and his colleague Louis Gerstman used an IBM 704 computer to synthesize speech, an event among the most prominent in the history of Bell Labs.
The primary advantageous of this technology are people with visual and reading impairments, as they were its first users.
Nowdays, many YouTube channels use this technology in order to minimize their edit and increase their production.
In many modern operating system, Text-to-speech is a built-in accessibility feature to assist people who cannot read on-screen text easily.
In this article we offer you our collection of free, open-source Text-To-Speech (TTS) and speech synthesis apps. You can also find a new updated list for more open-source web-based TTS apps and services .
MARY TTS is an open-source, multilingual text-to-speech synthesis system written in pure java. It is available for Windows, Linux, and macOS.
MARY TTS is released under the LGPL-3.0 License.
Kaldi is a toolkit for speech recognition written in C++ and licensed under the Apache License v2.0.The source code is available at GitHub . Kaldi can run on Windows, Linux, and macOS. It also can run on Android, PowerPC, and with Web Assembly.
OpenTTS is a free, open-source Open Text to Speech Server written in Python. It is released under the MIT License. It supports several languages, and comes with an easy-to-use interface. Furthermore, it comes with numerous alternatives libraries.
Supported languages: English (27), German (7), French (3), Spanish (2), Dutch (4), Russian (3), Swedish (1), Italian (2), Swahili (1), Finnish, Korean, Japanese, Chinese, Swedish, and more.
eSpeak is a compact open source software speech synthesizer for English and other languages, for Linux and Windows. It supports several languages, and comes with dozens of useful features, which makes it the ideal choice for many users.
Supported languages
Afrikaans, Albanian, Aragonese, Armenian, Bulgarian, Cantonese, Catalan, Croatian, Czech, Danish, Dutch, English, Esperanto, Estonian, Farsi, Finnish, French, Georgian, German, Greek, Hindi, Hungarian, Icelandic, Indonesian, Irish, Italian, Kannada, Kurdish, Latvian, Lithuanian, Lojban, Macedonian, Malaysian, Malayalam, Mandarin, Nepalese, Norwegian, Polish, Portuguese, Punjabi, Romanian, Russian, Serbian, Slovak, Spanish, Swahili, Swedish, Tamil, Turkish, Vietnamese, Welsh.
This open-source project allows you to convert any text into speech easily by copying and paste the text into its simple interface. It is written in C# programming languages and runs on Windows for now.
ONLINE TTS is a simple HTML/ JavaScript project that turns your English text into a formidable speech. ONLINE TTS features simple shortcuts, and a clean user-interface.
Flite is a small, fast run-time synthesis library suitable for embedded systems and servers. The core Flite library was developed by Alan W Black [email protected] (mostly in his so-called spare time) while employed in the Language Technologies Institute at Carnegie Mellon University. Flite supports Windows, Linux, macOS, Android, FreeBSD, and several other systems.
Julius is an open-source large vocabulary continuous speech recognition engine.
It is a high-performance, small-footprint large vocabulary continuous speech recognition (LVCSR) decoder software for speech-related researchers and developers. Based on word N-gram and context-dependent HMM.
Athena is an open-source implementation of sequence-to-sequence based speech processing engine
Hybrid Attention/CTC based end-to-end ASR
ESPnet is an end-to-end speech processing toolkit, mainly focuses on end-to-end speech recognition and end-to-end text-to-speech.
It is a developer-friendly application that can integrated into web projects. Developers also can install it using Docker.
Voice Builder is an open source text-to-speech (TTS) voice building tool that focuses on simplicity, flexibility, and collaboration. Our tool allows anyone with basic computer skills to run voice training experiments and listen to the resulting synthesized voice.
The Voice Builder project is written using JavaScript and released under the Apache-2.0 License.
Coqui TTS is a library for advanced Text-to-Speech generation. It's built on the latest research, was designed to achieve the best trade-off among ease-of-training, speed and quality.
Mozilla TTS is a library for advanced Text-to-Speech generation. It's built on the latest research, was designed to achieve the best trade-off among ease-of-training, speed and quality.
Mycroft is an open-source voice assistant system. Mimic is the built-in TTS library created by Mycroft team.
If you know any other open-source TTS application, toolkit, or library that we didn't mention here, let us know.
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I am looking for some easy to install text to speech software for Ubuntu that sounds natural. I've installed Festival , Gespeaker , etc., but nothing sounds very natural. All very synthetic and hard to understand.
Any recommendations out there?
Svox pico2wave.
A very minimalistic TTS, a better sounding than espeak or mbrola (to my mind). Some information here .
I don't understand why pico2wave is, compared to espeak or mbrola, rarely discussed. It's small, but sounds really good (natural). Without modification you'll hear a natural sounding female voice.
AND ... compared to Mbrola, it recognise Units and speaks it the right way! For example:
After installation I use it in a script:
Then run it with the desired text:
or read the contents of an entire file:
That's all to have a lightweight, stable working TTS on Ubuntu.
Pico and espeak are fun and easy to get to work, but they're not all that good. The default Festival voices are also not that good. However, Festival is a scheme-based speech framework, where a number of researchers have built much better plug-in voices. You can easily surpass the pico2wave quality on stock Ubuntu, because one of those voices is available as a ready-made package.
To make Festival sound natural, here's what to do:
You can do it from the command line by using -b (or --batch ) and putting each command into single quotes:
You can get other quite good voices from the Nitech repository, but installing them is finicky, and the default paths changed so the file name references in the bundled scheme files may need to be manually edited to work on stock Ubuntu.
I believe Ive found the best TTS software for free using a Google Chrome extension called "SpeakIt". This only works in the Chrome browser for me on Ubuntu. It doesnt work with Chromium for some reason. SpeakIt comes with two female voices which both sound very realistic compared to everything else out there. There are at least four more male & female voices listed s Chrome extensions if you search the Chrome Web Store using "TTS" as your query.
Usage : For use on a website. you highlight the text you want to be read and either right click and "SpeakIt" or click the SpeakIt icon docked on the Chrome top bar.
Firefox users also have two options. Within Firefox addons, do a search for TTS and you should find "Click Speak" and also "Text to Voice". The voices are not as good as the Chrome SpeakIt voices, but are definitely usable.
The SpeakIt extension uses iSpeech technology and for a price of $20 a year, the site can convert text to MP3 audio files. You can input text, URLs, RSS feeds, as well as documents such as TXT, DOC, and PDF and output to MP3. You can make podcast, embed audio, etc. Here is a link , and a sample of their audio (don't know how long the link will last).
Update from project page ( 2016 ): This project is currently unmaintained and will remain so for the foreseeable future .
Because of the lack of a better alternative I wrote a bash script that interfaces with a perl script by Michal Fapso to provide TTS via Google Translate. From the project description:
The intention is to provide an easy to use interface to text-to-speech output via Google's speech synthesis system. A fallback option using pico2wave automatically provides TTS synthesis in case no Internet connection is found. As it stands, the wrapper supports reading from standard input, plain text files and the X selection (highlighted text).
The main features are:
Installation and usage are documented on the project page .
I'd be glad if you gave it a try. Bug reports and any other feedback are welcome!
A fast, local neural text to speech system. Check site project for installation, download of a voice and usage. For e.g.:
gTTS , a Python library and CLI tool to interface with Google Translate's text-to-speech API. Writes spoken mp3 data to a file, a file-like object (bytestring) for further audio manipulation, or stdout .
Cons : CLI-only. Need to be online as it requires requesting to Google public open endpoint.
Documentation and more examples
Some were already mentioned
Coqui.ia TTS . Installation:
Mimic . Installation:
Mimic 3 . Installation of the plugin:
eSpeak + Gespeaker (GUI) ( Gespeaker source code )
Cons : Old and ugly
Chromium/Brave/Chrome
tacotron and mimic2 , based on the Google paper
I have looked high and low for text to speech for Ubuntu that is high quality. There is none. My vocal cords are paralyzed so I needed TTS to add voice instructions to my Ubuntu videos . You can get commercial high quality Linux text to speech software here . It's just really expensive. I ended up buying Natural Reader for Windows (doesn't work in Ubuntu under Wine) for $40. Maybe later I will get the Linux one.
I have been conducting research on the best sounding and easily tuned text to speech voices. Below is a listing of what I thought were the top 5 products in order of sound quality. Most of the websites associated with these product have an interactive demo that will allow for you to make your own determination.
Combine SVOX tools (pico) with LibreOffice:
SVOX (pico) tools are easy to install and brings good quality voices in Ubuntu. Install it:
You can use LibreOffice in combination with SVOX (pico) tools by install the "Read Text" extension and you obtain a "GUI" for this excellent TTS software:
Set up Read Text Extension's options with Tools - Add-ons - Read selection.... Use /usr/bin/python as the external program. Select a command line option that includes the token (PICO_READ_TEXT_PY) , you may want to experiment some of them.
Now you only have to select some text in LO Writer, Calc, Impress or Draw and clic on the icon added as a tool bar (a happy face with a ballon).
I find Nitech HTS voices on festival very natural and comforting over any other voices I have heard. See this link on how to set up Nitech and other sounds with festival. I have not found a good gui which I can use to configure those voices but setting them via festival.scm still works. That post is very old and you might want to find the actual installation directory using "locate festival" command
Here is what I did to have pure natural speech for pdf and other text files(other solutions are not natural or they're just paid services). This is actually a work around using chromium or chrome but works fast and easy.
There's also ways to open other files like .doc and .txt in chrome and do the same. There's other extensions for chrome that view pdf files, check if it fits you better. Besides you can upload all kind of texts in Google Drive and use SpeakIt! to read it for you. Another extension called 'Speak text' works the same way and has natural speech.
When searching for a better tts engine to use with the new firefox 49 narrative mode I found pico tts (svox) - my favorite TTS engine.
How to change the default speech synthesis engine system wide?
People at arch linux brought me to the right path:
Uncomment the module you like and make it default in speech-dispatcher settings:
Restart the daemon:
BUT, when starting firefox again, nothing happens. According to the link above (arch forum post #10 and #16) works with festival (did not try), but the speech-dispatcher for pico does not list available voices. It won't run.
Any idea out there would be highly appreciated ;-)
My favorite text-to-speech program is called Magic English, but like Natural Reader mentioned by Joe Steiger, it is a Windows program and I'm not sure if it will run under Wine.
AT&T Natural Voices is available online as a demo, but that's more of a work-around than a solution...
For that I build Intelligent Speaker - extension for Google Chrome. It can read pages even without selection (when text detention is correct).
Pico, mbrola, cmu, festival, flite, all SUCK in 2017 (They were amazing in the 90s). AT&T natural speech (which is fantastic) isn't linux compat and it's not free, therefore we use Google
Yes! I encounter the exact same problem you are describing myself. One year ago I created a custom TTS I am using myself since almost two years now, and I open sourced it. It works offline and for free, using AI-based high-quality voice. You can you it everywhere: Firefox browser, PDF reader, chrome, LibreOffice, etc. It supports both Ubuntu and windows.
Feel free to have a look, I just created a video tutorial with installation steps and DEMO: https://youtu.be/hb1ZVwUcPCU
Download link and Project page: https://github.com/MattePalte/Verbify-TTS
Feel free to leave comment/open issue to discuss new ideas, problems or constructive criticism.
Hoping it will help you.
In Linux systems, you can dump X selection (the text you have selected on your screen with the mouse) to a text file, then read with some TTS (currently I use Google Translate Python script gTTS):
Bind this script to some key, for example, right menu key, and every time you select some text in any program: Firefox, Thunderbird, LibreOffice Write, PDF reader, or even Terminal, you will hear the text.
PS. you can also add --slow option to gtts-cli.
I think what we at this point is the big summary table:
Tool | Sounds remotely natural | Output to file | Multilingual | Tested on |
---|---|---|---|---|
(libttspico-utils 1.0+git20130326-14) | y. Some weird distortions, but reasonable. | y | 24.04 | |
idiap/coqui-ai-TTS 0.24.1 + Tacotron2 | y. Output is randomly different each time. Most words are awesome. Punctuation timing is off. Sometimes it goes completely crazy and it is hilarious. | 24.04 | ||
y. Not amazing, but OK. Slight voice distortion and punctuation off. | n | 24.04 | ||
(speech-dispatcher 0.12.0) | n | n | 24.04 | |
(gnustep-gui-runtime 0.30.0) | n | n | n | 24.04 |
1.48.15 | n | 24.04 | ||
2.5.0 | n | n | 24.04 | |
n | 24.04 | |||
1.51 | n | 24.04 | ||
24.04 | ||||
toirtoise-tts 3.0.0 | 24.04 |
Empty cell means "unknown, untested".
My quick test strings are:
"Remotely natural" is of course extremely subjective, and will suffer from the continual moving of AI goalposts as things evolve and we get used to better systems. For now, maybe I'd consider it something along "good enough for an informal video voiceover".
Previously mentioned at: https://askubuntu.com/a/1466489/52975
On Ubuntu 24.04 in a clean virtualenv running:
fails with:
ERROR: Cannot install piper-tts==1.1.0 and piper-tts==1.2.0 because these package versions have conflicting dependencies.
bug report: https://github.com/rhasspy/piper/issues/509
On Ubuntu 24.04:
https://github.com/idiap/coqui-ai-TTS
The first time you call it it installs the necessary model automatically.
Sound takes 5-10 s to start coming out on each invocation, which is unacceptable for frequent short sentences.
The default model seems to be Tacotron2 : https://github.com/NVIDIA/tacotron2 but you can select other models from CLI.
Previously mentioned at: https://askubuntu.com/a/1447599/52975
Does not support python 3.12 (Ubuntu 24.04), pip install TTF fails. Report: https://github.com/coqui-ai/TTS/issues/3257 Collaborator: https://github.com/coqui-ai/TTS/issues/3257#issuecomment-2096792618 says instead use idiap/coqui-ai-TTS
Based on the README similarity it seems to be a fork of https://github.com/mozilla/TTS
Mentioned at: https://askubuntu.com/a/908889/52975 tested on Ubuntu 24.04:
https://github.com/neonbjb/tortoise-tts
No easy CLI instructions:
Bibliography:
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The Linux Portal Site
Mimic 3 is a neural text to speech engine that can run locally, even on low-end hardware like the Raspberry Pi 4. The software speaks over 25 languages with over 100 pre-trained voices. Mimic 3 uses VITS, a “Conditional Variational Autoencoder with Adversarial Learning for End-to-End Text-to-Speech”.
Mimic 3 is free and open source software.
Let’s take you through the installation steps first before demonstrating the software.
We tested the software on Ubuntu 22.10. We prefer installing software with the source code although there are packages available for Ubuntu/Debian.
We first install the python3.10-venv package. The venv module supports creating lightweight “virtual environments”, each with their own independent set of Python packages.
$ sudo apt install python3.10-venv
Next, clone the GitHub repository with the command:
$ git clone https://github.com/MycroftAI/mimic3
Change into the newly created mimic3 directory.
$ cd mimic3
Run the install.sh script
$ ./install.sh
This script downloads and installs all the necessary Python dependencies in a virtual environment.
There’s also a pre-built Docker image available for Intel/AMD CPus and 32/64-bit ARM. The software can also be installed with pip, a cross-platform package manager.
Next page: Page 2 – In Operation
Pages in this article: Page 1 – Introduction / Installation Page 2 – In Operation / Summary
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I am impressed by this. Thank you
eSpeak Speech Synthesizer is an open source speech synthesizer for Windows, Mac and Linux based OS . It provides the option for listening to text in multiple languages. The speech is clear and the available text in English, can be listened to in any alternative language easily.
eSpeak does text to speech synthesis for the following languages, some better than others. Afrikaans, Albanian, Armenian, Cantonese, Catalan, Croatian, Czech, Danish, Dutch, English, Esperanto, Finnish, French, German, Greek, Hindi, Hungarian, Icelandic, Indonesian, Italian, Kurdish, Latvian, Lojban, Macedonian, Mandarin, Norwegian, Polish, Portuguese, Romanian, Russian, Serbian, Slovak, Spanish, Swahili, Swedish, Tamil, Turkish, Vietnamese, Welsh.
You can download espeak from the official download page .
1-choose your voice Language
2- Speak the words specified in command line
This is the default usage
3-Speak your document
4-Generate voice file from text document
# espeak -t mydocument.txt -w myaudio.wav
Useful Link:
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Setting up and managing proxy servers on linux, popular linux software contracts for businesses.
| eSpeak is a compact open source software speech synthesizer for English and other languages, for Linux and Windows. eSpeak uses a "formant synthesis" method. This allows many languages to be provided in a small size. The speech is clear, and can be used at high speeds, but is not as natural or smooth as larger synthesizers which are based on human speech recordings. eSpeak is available as: Features. . eSpeak converts text to phonemes with pitch and length information. I regularly use eSpeak to listen to blogs and news sites. I prefer the sound through a domestic stereo system rather than small computer speakers, which can sound rather harsh. . The eSpeak speech synthesizer supports several languages, however in many cases these are initial drafts and need more work to improve them. Assistance from native speakers is welcome for these, or other new languages. Please contact me if you want to help. eSpeak does text to speech synthesis for the following languages, some better than others. Afrikaans, Albanian, Aragonese, Armenian, Bulgarian, Cantonese, Catalan, Croatian, Czech, Danish, Dutch, English, Esperanto, Estonian, Farsi, Finnish, French, Georgian, German, Greek, Hindi, Hungarian, Icelandic, Indonesian, Irish, Italian, Kannada, Kurdish, Latvian, Lithuanian, Lojban, Macedonian, Malaysian, Malayalam, Mandarin, Nepalese, Norwegian, Polish, Portuguese, Punjabi, Romanian, Russian, Serbian, Slovak, Spanish, Swahili, Swedish, Tamil, Turkish, Vietnamese, Welsh. is at: . is a GUI program used to prepare and compile phoneme data. It is now available for download. Documentation is currently sparse, but if you want to use it to add or improve language support, let me know. and originally written for Acorn/RISC_OS computers starting in 1995. This version is an enhancement and re-write, including a relaxation of the original memory and processing power constraints, and with support for additional languages. |
Find and compare the best text to speech software for linux in 2024.
Use the comparison tool below to compare the top Text to Speech software for Linux on the market. You can filter results by user reviews, pricing, features, platform, region, support options, integrations, and more.
Digital Future
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Acapela Group
ReadSpeaker
There are in principle many free software alternatives for converting text to speech on Linux but in practice there's just two and they are rather poor compared to proprietary alternatives. They can be used to make the computer read text and speak in very artificial-sounding voices.
Program | rating | example | voice |
---|---|---|---|
espeak-ng v1.50 | default | ||
2.5.0 | default | ||
flite 1.3 (2005) | default | ||
v1.3.0.1 | ab | ||
slt |
The practically usable alternatives for converting text to speech using free software on GNU/Linux desktop and laptop machines are:
mimic and festival are not what you could call "natural-sounding". They do produce acceptable and, more importantly, understandable results even though both sounds very artificial.
There are several other alternatives but they not very good and, in most cases, usable. Many web pages, notably older pages and pages made by people who didn't do anything and just cut and paste from older pages, will recommend the following programs:
GNU/Linux systems have a layer between applications with text to speech features and the applications who provide these features called speech-dispatcher . speech-dispatcher can be configured any of the above mentioned programs.
A video explaining the four essential freedoms software must have to qualify as free software made in kdenlive using mimic -voice slt to create the audio.
mimic from Mycroft is available as a package called mimic on most GNU/Linux distributions. It is a pure command-line tool, there is no GUI. Using it is strait-forward:
mimic -t "Hello world" makes it say "Hello world".
-f filename.txt makes it read a text file. Adding -o output.wav makes mimic write the voice output to a .wav formatted audio file.
This is what mimic -t 'Hello, this is a test of the emergency broadcasting system' -o mimic-test.wav ; oggenc mimic-test.wav sounds like:
The mimic package comes with several built-in voices. There is also support for voice-files. One voice-file comes pre-installed in /usr/share/mimic/voices . There are no additional voice files available on the mimic website at mimic.mycroft.ai/ but there are some files flitevox files in a voices/ folder that are not included in the package distributions ship on the GitHub page at https://github.com/MycroftAI/mimic1 .
The internal voices in mimic can be used by passing the -voice option. The available built-in internal voices can be listed with mimic -lv
This will, when using mimic v1.3.0, output: Voices available: ap slt slt_hts kal awb kal16 rms awb_time
The slt and slt_hts voices are female voices. Here is a test of slt made using:
mimic -t 'Hello, this is a test of the emergency broadcasting system' -voice slt -o mimic-slt-test.wav
Run mimic --help to see all the available command-line options.
espeak-ng is a commmand-line tool which, like most command-line tools, accepts piped input. It will happily turn all piped input, either it's a file you cat or text you echo and turn it into spoken audio. Example:
echo 'Hello, this is a test of the emergency broadcasting system' | espeak-ng
This is what it wounds like - twice:
espeak-ng does have quite a lot of options for "enhancing" the audio. You can set things like speed, pause between words and amplitude. And there's several different voices available for it. Thus; you can play around with it but don't expect "professional" results no matter what you do.
The most interesting options to try with espeak-ng are espeak-ng --voices and espeak-ng --voices=mb which will list all the available voices for the default and the MBROLA voice synthesizer respectively. The list for --voices will be long and look like this
(That's just 3 lines picked randomly, espeak-ng outputs a much longer list)
These voices can then be used with the -v option. Thus; to make it say something with the Norwegian voice you could do:
echo 'Nei takk ikke fiskeboller' | espeak-ng -v gmq/nb
espeak-ng is developed at github.com/espeak-ng/espeak-ng/ .
espeak-ng supports using MBROLA as a back-end. The list for MBROLA supported voices can be generated by espeak-ng --voices=mb and it will look similar to regular voices. However, using them will only work if you have the mbrola binary installed. It is non-free and not available in distributions. You can download and install it from http://tcts.fpms.ac.be/synthesis/mbrola.html if you want to. It it not worth the trouble. The voices available to it are different from espeak-ng's stock - but they are not better. If anything, they sound worse.
The espeak-ng manual page lists a lot more options. But as said, it won't sound great no matter what you do.
festival will say whatever is piped to it if you have a working version and you add the --tts option:
You can pipe files to festival and have them read:
Many GNU/Linux distributions ship wildly outdated versions of festival . You may find that the version your distribution includes segfaults and exits when you try to use it. You can acquire the source code from github.com/festvox/festival and compile it yourself that's the case.
All the GNU/Linux distributions ship flite 1.3 from 2005 for some reason we can't begin to imagine. There are several newer releases available, v2.5.1 was released in July 2020.
The text you want flite to say can be specified with -t .
flite 1.3 will not produce any audio, or anything else, if you tell it to say something with -t . It does support file output and that works.
will produce a flite-1.3-test.wav file you can play with aplay or mpv .
You will want to compile and install a recent version (source at github.com/festvox/flite ) if you want to use flite because the version Linux distributions ship is typically wildly outdated and outright horrible.
Amazon Polly is the best proprietary alternative if you want text-to-speech functionality in a non-free software project. It is botnet text to speech cloud service operated by the very evil American Amazon corporation . Stallman would absolutely not approve. baby WOGUE uses it to make YouTube Video s about free software. You can check that channel out to get an idea how Amazon Polly sounds. It is better than mimic and espeak-ng for practical purposes and worth looking into if you think evil proprietary software tied to cloud services is acceptable when there is no superb free alternative. You could check out AWS: Getting Started with Amazon Polly if you are interested. Most of the Android "apps" for text-to-speech use the Amazon Polly API.
Read Aloud: A Text to Speech Voice Reader is a plug-in for the Mozilla Firefox web browser which lets you do text-to-speech in that web browser using server-side services. The "standard" voices available are all generated using Google services. A Google account is required to use some of the "premium" voices. There are also many other "premium" voices available that use other third party services. You need to buy a subscription in order to use those voices.
Natural Reader is a plug-in for the Chrome and Chromium web browsers which lets you do text-to-speech in those browsers using a server-side service.
Read Aloud and Natural Reader are both decent alternatives if you want something read aloud. The obvious downsides with those are that a) they are limited to in-browser text-to-speech only and b) they use proprietary cloud services to do the actual text to speech synthesis. Everything you ask them to read is sent to the cloud.
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Quick summary: all four of these programs suck. The output quality is terrible.
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Dear sirs and ladies. Please forgive me if this is the wrong forum. Please, does anyone have any knowledge of good offline Text-to-Speech Software? Thank you. Good day to you. Sir's and Madam's
Festival...? https://www.linux.org/threads/troubleshooting-festival-progam-on-linux.46118/#post-200504
Condobloke said: Festival...? https://www.linux.org/threads/troubleshooting-festival-progam-on-linux.46118/#post-200504 Click to expand...
Active member.
My primary concern with Text-to-Speech (TTS) on Linux is the audio quality. In my opinion, it doesn't sound very natural. That's why I prefer online platforms like NaturalReaders and PlayHT, which produce audio that closely resembles human speech. However, if you're not particular about the sound quality and just want the text to be read aloud, then "Festival" could be a suitable choice for you.
kibasnowpaw said: My primary concern with Text-to-Speech (TTS) on Linux is the audio quality. In my opinion, it doesn't sound very natural. That's why I prefer online platforms like NaturalReaders and PlayHT, which produce audio that closely resembles human speech. However, if you're not particular about the sound quality and just want the text to be read aloud, then "Festival" could be a suitable choice for you. Click to expand...
APTI said: festival uses a default voice that sounds very human. Click to expand...
APTI said: yes, festival is great. not easy to configure different voices but the default one is fine. I use it often. Click to expand...
This link is about Festival and some good details that help to know before you install it. https://www.linux.org/threads/troubleshooting-festival-progam-on-linux.46118/
kibasnowpaw said: I haven't used it in a long while, but from what I recall, this is how it sounded, or at least something similar to it This is one of the AI voices play.ht uses and why i use it alot. Play.ht - Untitled Listen to this track for free on Whyp. whyp.it Click to expand...
APTI said: perhaps because I compare it to things like espeak which sounds like steven hawking, I have a better opinion of it. It is true that it sounds like a Vulcan speaking but I find it to be a good non emotional human speak. I use it on fedora 34 thru 38 Click to expand...
MikeWalsh said: If anybody wants me to, I can bundle TextAloud! and the AT&T voices up into a tarball & make it available. @KGIII , would staff here be okay with that? I don't know what site policy is with regard to private cloud-hosting a/cs. Click to expand...
I think mike walsh completely missed the purpose here. He is recommending windows software and using wine which are things many of us are against. Then recommending online web based solutions again I feel misses the point. Most of us looking for speech to text or text to speech are developing and online solutions only work for a limited number of things and require you to be online. My opinion is that we generally are looking for a self contained NON WINDOWS solution that works without the need to be connected to the internet for it. While the internet is nice and I use it and take full advantage, it can go out and does everyday. Not something I would want to rely on as a developer.
I think mike walsh completely missed the purpose here. He is recommending windows software and using wine which are things many of us are against. Click to expand...
He is recommending windows software and using wine which are things many of us are against . Click to expand...
MikeWalsh said: I don't particularly care where I source my software. Click to expand...
There is eSpeak as well - https://espeak.sourceforge.net/ But has not been updated in quite some time
MikeWalsh said: @APTI :- How? No specific mention was made that it MUST be Linux-only. Anyway, I wasn't "recommending" anything. I was merely detailing what I myself used. Nah. See, to me, that's an archaic attitude I've never been able to comprehend. I don't pretend to be a "purist". It's an indisputable fact that for some stuff, Windows software just IS better. It's also undeniable that for many other things, Linux will knock spots off, and run rings around Windows. I don't particularly care where I source my software. I run a small number of Windows apps, alongside a LOT of Linux stuff. In some cases it's because it's the best app for the job, OR it's because I got so used to using it under Windows. Sometimes, I've never been able to find a Linux equivalent that will do what I want in quite the same way; in most cases, I'm more than happy with the way the Linux equivalent does the job. Etc, etc..... I switched to Linux when I did - in 2014 - not because of any particular anti-Windows grievances, but because I was just fed-up with it. I'd been using that platform from 1989 right through to 2014; that's a quarter of a century. I didn't have an outstandingly positive experience with Windows, but I wouldn't describe it as an especially negative one, either. It was simply the thing in the background that let me run my programs (I wasn't at all 'tech-savvy' in those days). After 25 years, I was more than ready for something different, so I decided to take a look at Linux..... .....where I've been ever since. ~~~~~~~~~~~~~~~~~~~~~~ It's also a fact that with 32GB of RAM and over 5TB+ of storage, I'm not short of the necessary resources. My set-up is NOT typical of the average Linux user, I'll grant you, but at the same time I was NOT "recommending" anything. The OP was asking about offline text-to-speech software.......so I mentioned what my set-up consisted of. That's all. Sorry if you disagreed with what I posted about. Not my intention to "offend" anyone here, but.......the last time I looked, even WINE itself IS Linux software. Mike. Click to expand...
Alexzee said: Very good video, thank you. Is there text to speech software for Linux that you can put in training mode? Click to expand...
kibasnowpaw said: Greetings fellow tech enthusiasts, I've been meandering through the intricate alleys of Text-to-Speech (TTS) technology, particularly in the Linux environment. It’s a fascinating yet, at times, exasperating expedition, given the current state of affairs. Let me unravel my findings and concerns in detail. For those unacquainted, TTS technology translates on-screen text into spoken word. It's a godsend for individuals like me who find audio content more digestible, or those in need of assistive technologies. My deep dive into this world began with the Windows environment, where I encountered the Heather22 US English Voice during the era of Text Aloud 2 or 3. A brief on Heather22: This voice model was renowned for its fluidity, realism, and the uncanny ability to mimic human intonation. It was a breakthrough that set a precedent for TTS quality, at least in my esteemed opinion. Fast forward to my foray into Linux, and it appears the landscape isn't as lush. While some advocates are singing praises, my experience, to put it mildly, has been starkly contrasting. The voices I've encountered are somewhat robotic, lacking the nuanced human touch that Heather22 so effortlessly rendered. My attempt to port Heather22 to Linux, utilizing Wine (a compatibility layer for running Windows applications on Linux), met with insurmountable technical barricades. It appears Wine is not yet sophisticated enough to emulate the intricate architecture and file dependencies required to operationalize Heather22 on Linux. I've found solace, albeit temporary, in online TTS platforms like https://www.naturalreaders.com . However, the dependency on internet connectivity and the occasional latency issues make it a less than perfect solution. So, what’s the crux of the issue? The Linux TTS ecosystem, for all its merits, is yet to reach the zenith of voice quality and realism that's not just a luxury but a necessity for individuals reliant on auditory content. The disparity is not just audible but backed by tangible data, accentuating a need for accelerated advancements in this domain. I’m not dismissing the efforts of Linux developers. But, in a world where auditory content is ascending the hierarchy of content consumption, the exigency for a refined, human-like TTS on Linux is not just desirable, but imperative. If you’ve navigated this terrain and discovered hidden gems or workarounds, your insights would be invaluable. The quest for auditory perfection continues, albeit with a mix of skepticism and anticipation. I'm not entirely certain what you're referring to when you say 'put in training mode.' Could you please clarify? Click to expand...
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Speech To Speech: an effort for an open-sourced and modular GPT4-o
Folders and files.
Name | Name | |||
---|---|---|---|---|
80 Commits | ||||
This repository implements a speech-to-speech cascaded pipeline with consecutive parts:
The pipeline aims to provide a fully open and modular approach, leveraging models available on the Transformers library via the Hugging Face hub. The level of modularity intended for each part is as follows:
The code is designed to facilitate easy modification. Each component is implemented as a class and can be re-implemented to match specific needs.
Clone the repository:
Install the required dependencies using uv :
The pipeline can be run in two ways:
Install the nvidia container toolkit.
https://docs.nvidia.com/datacenter/cloud-native/container-toolkit/latest/install-guide.html
docker compose up
To run the pipeline on the server:
Then run the client locally to handle sending microphone input and receiving generated audio:
To run on mac, we recommend setting the flag --local_mac_optimal_settings :
You can also pass --device mps to have all the models set to device mps. The local mac optimal settings set the mode to be local as explained above and change the models to:
Leverage Torch Compile for Whisper and Parler-TTS:
For the moment, modes capturing CUDA Graphs are not compatible with streaming Parler-TTS ( reduce-overhead , max-autotune ).
Model parameters.
model_name , torch_dtype , and device are exposed for each part leveraging the Transformers' implementations: Speech to Text, Language Model, and Text to Speech. Specify the targeted pipeline part with the corresponding prefix:
For example:
Other generation parameters of the model's generate method can be set using the part's prefix + _gen_ , e.g., --stt_gen_max_new_tokens 128 . These parameters can be added to the pipeline part's arguments class if not already exposed (see LanguageModelHandlerArguments for example).
Vad parameters.
--description : Sets the description for Parler-TTS generated voice. Defaults to: "A female speaker with a slightly low-pitched voice delivers her words quite expressively, in a very confined sounding environment with clear audio quality. She speaks very fast."
--play_steps_s : Specifies the duration of the first chunk sent during streaming output from Parler-TTS, impacting readiness and decoding steps.
Contributors 7.
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Have you ever wondered how modern businesses can keep up with the communication demands of today’s fast-paced world? As technology evolves and user expectations rise, the need for more accessible and efficient tools has never been greater. How can we ensure that our communication methods are effective and inclusive?
Voice-activated Speech-to-Text (STT) software offers a powerful solution to these challenges. By converting spoken words into text in real-time, this innovative technology enhances accessibility, improves productivity, and transforms how we interact with digital platforms.
This article will cover the benefits of using Voice-activated Speech-to-Text (STT) software to enhance user experience in your contact center or customer-facing department.
Voice-activated Speech-to-Text (STT) software is a technology that converts spoken language into written text in real time. This software leverages advanced algorithms and machine learning models to recognize and transcribe spoken words with high accuracy. Users can interact with devices or applications simply by speaking, eliminating the need for manual typing or input.
Real-time transcription | Instantly converts spoken words into text, allowing users to see their speech transcribed as they talk. |
Security and privacy | Ensures that voice data is protected through encryption and compliance with data protection regulations, providing users with peace of mind. |
Multi-language support | Supports multiple languages, making the software accessible to a global audience and useful in multilingual environments. |
High accuracy | Advanced algorithms ensure that speech is transcribed with minimal errors, even in challenging audio environments. |
As technology continues to evolve, enhancing user experience remains a top priority for developers and businesses alike. Voice-activated Speech-to-Text (STT) software is a prime example of a tool that can significantly improve how users interact with digital platforms.
By addressing key aspects such as accessibility, productivity, and overall satisfaction, voice-activated Speech-to-Text is transforming the way people engage with technology.
Voice-activated Speech-to-Text software plays a crucial role in making digital interactions more accessible, particularly for people with disabilities. For individuals with hearing impairments, STT can provide real-time transcriptions of spoken content, allowing them to follow conversations, presentations, or videos without missing important information.
Additionally, for those with physical challenges that limit their ability to type or use traditional input devices, voice-activated Speech-to-Text offers a hands-free alternative, enabling them to interact with technology more independently. This technology breaks down barriers, making digital communication more inclusive for everyone.
In professional environments where time is of the essence, such as contact centers or fast-paced office settings, voice-activated Speech-to-Text can significantly boost productivity. By instantly converting speech into text, this software eliminates manual typing, allowing employees to focus on more critical tasks.
For example, in contact centers, agents can use STT to quickly transcribe customer conversations, ensuring accurate records and faster inquiry resolution. The ability to dictate notes, emails, or reports also saves time, making workflows more efficient and reducing the likelihood of errors.
User satisfaction is greatly enhanced when interactions with technology are seamless and frustration-free. Voice-activated Speech-to-Text contributes to this by providing a smooth, hands-free interface that simplifies communication. Users no longer need to struggle with typing or navigating complex menus; they can simply speak, and the software does the rest.
This ease of use makes tasks quicker and reduces cognitive load, allowing users to engage with technology more comfortably and confidently. The result is a more satisfying and enjoyable user experience in personal or professional settings.
Voice-activated Speech-to-Text (STT) technology is making a significant impact across various industries, revolutionizing how businesses and professionals communicate and operate. Here are some examples of industries where this technology is proving to be particularly transformative:
In the customer service industry, voice-activated STT is a game-changer. Contact centers, in particular, benefit from the ability to transcribe customer interactions in real-time. This capability ensures accurate records of conversations, which can be used for quality assurance, training, and compliance purposes.
Additionally, voice commands allow agents to navigate through systems or retrieve information hands-free, leading to faster response times and improved customer satisfaction. The use of STT also enables more efficient handling of customer inquiries, as agents can focus on solving problems rather than on manual data entry.
In education, voice-activated STT technology is enhancing accessibility and learning outcomes. For students with disabilities, such as those with hearing impairments or learning challenges, STT provides real-time transcriptions of lectures and classroom discussions, making educational content more accessible.
Furthermore, teachers can use STT to create instant transcripts of their lessons, which can be shared with students for review and study. This technology also supports language learning by allowing students to practice pronunciation and receive immediate feedback through text conversion.
The healthcare industry is another sector where voice-activated STT is making a substantial impact. Medical professionals often need to document patient interactions, transcribe notes, and update medical records quickly and accurately.
STT technology streamlines these processes by allowing doctors and nurses to dictate notes directly into electronic health record (EHR) systems, saving time and reducing the risk of errors associated with manual data entry.
Additionally, STT enables hands-free operation of devices, which is crucial in sterile environments like operating rooms. The ability to transcribe spoken medical information in real-time also facilitates better communication and coordination among healthcare teams.
In the legal industry, voice-activated STT is transforming how legal professionals handle documentation and case management. Lawyers and paralegals can use STT to transcribe interviews, depositions, and courtroom proceedings accurately and efficiently. This technology saves time and ensures that legal records are thorough and precise.
Additionally, STT allows legal professionals to quickly search through large volumes of transcribed text to find relevant information, making it easier to prepare for cases and manage legal documents.
Voice-activated STT is also making waves in the media and content creation industries. Journalists, writers, and content creators can use STT to transcribe interviews, speeches, and meetings, streamlining the content production process.
This technology also enables content creators to dictate articles, scripts, and social media posts, speeding up the writing process and reducing the physical strain associated with long hours of typing. The ability to produce content more quickly and accurately gives media professionals a competitive edge in a fast-paced industry.
Krisp has emerged as a leading innovator in the field of Speech-to-Text (STT) technology, consistently pushing the boundaries of what is possible in voice recognition and transcription.
With a focus on delivering exceptional accuracy, speed, and user-friendly integration, Krisp’s STT solution is designed to meet the business needs.
Krisp’s Speech-to-Text technology is built on state-of-the-art algorithms and machine learning models that ensure high accuracy in transcriptions. By continuously refining its AI, Krisp has achieved a level of precision that minimizes errors, even in challenging audio environments.
Whether it’s transcribing a fast-paced conversation or deciphering speech with heavy accents, Krisp’s STT solutions delivers reliable results swiftly.
Understanding the importance of compatibility, Krisp has developed its Speech-to-Text to be easily integrated into a wide range of applications. Whether it’s being used in contact centers, transcription services, or virtual assistants, Krisp’s STT technology can be seamlessly embedded into existing workflows, enhancing productivity without disrupting operations.
Krisp is also committed to ensuring that its Speech-to-Text technology upholds the highest privacy and security standards.
Recognizing the sensitivity of voice data, Krisp uses private clouds to store call transcripts . You choose the cloud at the set up and each transcript with <1 second latency is automatically uploaded to your chosen location.
Krisp’s dedication to innovation in Speech-to-Text technology is evident in the advanced features and customizable solutions it offers. By focusing on accuracy, ease of integration, and security, Krisp is not only enhancing user experience but also setting new standards in the industry.
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Who benefits from speech-to-text software? Speech-to-text software benefits a wide range of users, including individuals with disabilities (such as those with hearing impairments or physical challenges), professionals in high-demand environments (like customer service agents, healthcare providers, and legal professionals), and anyone looking to improve productivity by dictating rather than typing. It’s also valuable for students, educators, content creators, and businesses needing accurate transcription of spoken content.
How does voice activated software help? Voice-activated software helps by allowing users to interact with devices and applications using spoken commands, reducing the need for manual input like typing or clicking. This technology increases accessibility for those with physical limitations, enhances productivity by speeding up tasks, and provides a hands-free, seamless experience that can be particularly useful in fast-paced or multi-tasking environments.
What does speech-to-text software do? Speech-to-text software converts spoken language into written text in real-time. It transcribes spoken words, phrases, and sentences into digital text that can be used for various purposes, such as creating documents, sending messages, or inputting data. This software is often used for accessibility, documentation, and improving communication efficiency.
What are the advantages of speech-to-text? The advantages of speech-to-text include increased productivity, allowing faster transcription and reducing the need for manual typing. It also enhances accessibility, enabling those with physical or cognitive disabilities to interact with technology more easily. Speech-to-text improves accuracy in documentation, supports multilingual communication, and offers a more natural way of interacting with digital devices.
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Basic text editors seem like they should be among the least interesting of Linux utilities when, in reality, they are some of the most critical. These simple and fundamental tools are essential to system configuration and other text-based tasks.
This article explains the importance of text editors for Linux users and demonstrates basic editing tasks using two of the most common editors: vim and nano. By the end of this piece, you will be able to create, edit, save and close text documents using both editors.
It’s essential to practice these skills. You should follow along with the examples in the text on your own Linux system or create a lab computer for these activities. You may need to install vim or nano on the system, though at least one of them is usually available on most distributions. Review this article on Linux commands to ensure you’re comfortable entering information at the command line.
If you need to add vim or nano to a Debian-based distribution , type:
sudo apt install vim |
sudo apt install nano |
To install vim or nano on a Red Hat -based distribution, type:
sudo dnf install vim |
sudo dnf install nano |
Both vim and nano are written in standard documentation using all lowercase characters.
Note: It is a poor security practice to log on to a Linux system as the root (administrator) user. Most systems force you to log on as a regular user and then use the sudo (short for “super user do”) command to elevate your privileges. You may be prompted for your password when using sudo . You probably mainly need sudo when editing system configuration files that are normally reserved for access by the root user.
Most Linux text editors must provide an alternative system to get around the problem of not having a graphical user interface (GUI). Many Linux deployments avoid the GUI to maintain speed, simplicity and stability. Therefore, these editors don’t include a menu where you can use a mouse to select Save or Exit.
There are two common approaches:
The editor must have a way of differentiating between text you’re trying to write into the file and commands you’re trying to issue, such as save or copy/paste. This concept is important, especially if you’re used to GUI-based editors like Windows Notepad or macOS TextEdit.
You may be familiar with some common keyboard shortcuts like Ctrl+S to save or Ctrl+P to print. These are examples of using meta keys.
Text editors are standard tools on the system. Since Linux and Linux applications receive their primary settings and options from configuration files, managing these configuration files is clearly essential. If an administrator wants to change how a service like the Apache web server functions, they must edit the Apache configuration file.
Here are a few common tasks for text editors:
Text editors are lightweight applications that consume few system resources. Some, such as vim, are highly customizable, helping you optimize them for tasks like writing Python code or authoring longer documents.
Many text editors are available for Linux, so I’ll just cover two of the most common.
Vim used to be the default editor for most Linux distributions, though these days, many distros rely on nano instead. Vim is highly configurable and customizable with plug-ins. In fact, it may be overpowered for such basic tasks as changing a line in a configuration file from no to yes, while nano is perfect for those sorts of tasks.
Other important but less common editors include Emacs (a favorite of many developers) and gedit , a basic text editor for Linux distributions with a graphical user interface.
The name “vim” stands for “vi improved.” It is a fresh version of an older Unix/Linux editor called vi (pronounced “vee-eye”). It’s been a standard Linux application for decades, and with good reason. It’s highly configurable, very customizable, fast and efficient. It is not, however, the simplest application to learn.
Many resources exist for learning vim basics. Linux training courses nearly always cover it, many tutorials address it and plenty of online forums discuss tweaks and modifications to it. The official vim website includes documentation , too. Finally, the program itself has a built-in tutorial to walk you through its essential features.
While looking at vim’s documentation, check out its unique licensing mechanism, too.
Vim uses modes to change how users interact with the program. Pressing a key on the keyboard has a different effect depending on the mode.
The primary modes to be aware of are listed below:
Modes are less complex than they seem at first. I think of them as different ways of using the keyboard. When in Command mode, you’ll use the keyboard to manage the file, such as saving changes. When in Insert mode, you’ll use the keyboard to manage the text in the file, such as adding data.
The two most basic keys to know are lowercase i and Esc . Vim opens in Command mode. Lowercase i switches from Command mode to Insert mode. The Esc key switches from Insert mode back to Command mode. When in doubt, press the Esc key; then you’ll know you’re in Command mode.
Vim offers a truly vast number of options. Many new Linux users find themselves overwhelmed by its extensibility and features. However, there are really only four essential vim skills you must learn immediately. Once you master these, you can explore additional vim capabilities.
The four essential tasks are:
To create a file, simply type vim and the name of the new file. Vim opens automatically with a blank document. You can open an existing file the same way. For example, to open a file named linux - basics . txt in your home directory, type the following commands:
linux-basics.txt |
Remember to use tab completion to autofill filenames. This trick makes you quicker and helps eliminate typos.
Vim opens in Command mode, meaning that if you press a key on the keyboard, you are giving vim a command. You’ll need to switch to Insert mode to edit the file.
Press the i key to enter Insert mode. Vim should display an INSERT message in the lower left corner. Note that other keys exist to put you in Insert mode, too. These variations place the cursor in different locations. For now, use the lowercase i key.
If you press keyboard keys now, you’ll enter text into the document. Once you’re in Insert mode, add the following text to your document:
is a powerful and flexible open-source operating system. |
Great! You’ve edited the file by entering some text. Next, you need to save your changes. There are several ways of doing this in vim, but for now, press the Esc key to return to Command mode and then press :w (the w character stands for “write the file to disk” or save). The : key puts vim in Execute mode, offering additional ways to enter commands.
After saving your document, you can close the vim editor and return to the Linux command prompt. To do so, press Esc to ensure you’re in Command mode, then type :q to quit vim.
By the way — you could have combined the write and quit steps by typing :wq (“write then quit”), but I wanted to demonstrate them as separate steps.
Type the following command to check that your file contains the expected text (remember that Linux is case-sensitive):
linux-basics.txt |
You should see the sentence you added to the file.
Use the vim linux - basics . txt command to open the file again. Enter Insert mode with the i character and add more text to your file, such as the following sentence:
are many Linux distributions, such as Ubuntu and Fedora. |
Save your changes and exit vim by typing :wq .
You can use the arrow keys on your keyboard to move the cursor up, down, left and right through the text.
One of the first places you may get hung up in vim is when you wish to exit a file without saving the changes. Vim displays an error when you attempt this, saying, “No write since last change.” To exit the file without saving changes, use Esc to enter Command mode and type the :q! combination.
Review and repeat these steps until you are comfortable with them. If you’re looking at other vim tutorials or documentation, you may see many additional (and very useful) options, but without a firm understanding of these four basic tasks, vim gets confusing in a hurry.
There are several ways to enter Insert mode. These depend on the position of your cursor, so use the arrow keys to place your cursor at the desired location in the file, then use one of these keys to enter Insert mode and begin entering text.
These options assume you’re in Command mode. Use the arrow keys to move the cursor to where you want. Here are some other ways of navigating inside the file:
One of my favorite settings is to cause vim to display line numbers within a file.
Manage text in Command mode using the following commands:
Linux configuration files or program code can have hundreds or even thousands of lines. One helpful option is searching for a particular keyword or string of text. Use the / character followed by the text you want to search for. Be sure you’re in Command mode for this. If you want to search for the string “disabled” (representing a disabled or off setting), then use the following command:
Use the n and N keys to move forward or backward through the results.
Vim terminology is a bit different than you might be used to. Yank is the vim term for copy, delete is also a cut function and put is the word for paste.
Vim installs with a common set of defaults most people find useful. You can customize it to fit your needs by using a vim configuration file named .vimrc . The file does not exist by default, so you must create it. Be sure to do so in your home directory. Note that the first character of the file name is a dot.
Begin by moving to your home directory with cd and then creating the .vimrc file:
.vimrc |
Press the i key to place vim in Insert mode.
Add whatever custom configurations you prefer. Here are a few common examples, including comment fields to explain them:
line numbers number tabs equal to four spaces tabstop=4 search results hlsearch |
Switch to Command mode with Esc , then type :wq to save your changes and quit vim.
Note that the .vimrc file uses the “ character to mark comments rather than the more common # .
Vim includes many configuration settings. Search online for the interesting and useful ways vim users have customized the tool over the years. For example, many Python developers use vim as their preferred integrated development environment (IDE). Use guides like Vim and Python – A Match Made in Heaven to customize your .vimrc file for Python.
Vim relies on plug-ins to manage many additional custom features, extending the program’s usefulness. For example, the NerdTree plug-in displays your file structure within a vim window so you can see your entire project.
Nano is simpler and less confusing than vim, though it is also less feature-rich and extensible. Still, it’s a great solution for quick configuration file edits or for authoring short documents. And the menu at the bottom of the nano interface means you don’t have to memorize a bunch of odd keystrokes.
Nano functions using meta keys — mainly, the Ctrl key. It opens in a normal interface, meaning if you press a key on the keyboard, it will enter text into the file. Hold down the Ctrl key and press other keys to give instructions like “save to nano.” Nano uses the ^ character to represent the Ctrl meta key, so if you see ^X , it means Ctrl+X .
Many Linux distributions include nano by default, though you can install it if it’s not already part of your favorite distro. Nano’s homepage includes documentation, FAQs and shortcuts.
In the discussion of vim above, I showed four basic tasks: Create/open a file, edit the file, save changes and exit. These fundamental tasks apply to nano, too (and really, they apply to any text editor).
Create a new file or open an existing one in your home directory by typing these commands:
linux-basics.txt |
The file opens, showing the text you entered with vim. Note the menu at the bottom, which displays some standard nano functions. (Others are available but not shown.)
Use the arrow keys to move below the existing lines of text and type the following information:
common Linux text editors are vim and nano. |
To save your changes, press the Ctrl key and then the S key. Use the O key to “write out” your changes (this is equivalent to “Save As” in other programs). Nano shows you the current file name, so you can just press Enter . You’ve saved the file, so quitting nano is the final step. Press Ctrl again along with the X key to exit nano. The editor will prompt you if you’ve forgotten to save changes.
Practice these steps a few times. They are the same steps you learned above with vim. You should master these four basic steps for both editors.
Like vim and other editors, nano offers many basic options. Here are several you will find particularly useful.
Nano has a straightforward method for cutting or copying text and pasting it elsewhere. It functions by marking the start and end of the text you want to copy and then specifying where to paste it.
Start marking the text by placing your cursor at the beginning of the desired text, then press Alt+A . Use the arrow keys to move the cursor to the end of the text you want to work with. The text between the two points will be highlighted. You can either cut or copy it.
Now that the text is in the buffer (on the “clipboard”), move the cursor to the point where you want the content pasted. Select Ctrl+U to paste it.
Nano offers useful customizations and additional settings. Many of these are handy for development work and managing system configuration files. As with vim, you can set permanent customizations in a configuration file in your home directory. Use nano to create and open a file named .nanorc . (Note the “dot” at the start, marking this as a hidden file.)
Here are a few sample entries. Put these on separate lines. Use the # character to mark comments (explanations) for each entry, as seen below:
linenumbers tabsize 4 autoindent |
Head over to the official nanorc page for more ideas and options.
You may sit at standard Linux workstations with a graphical user interface (GUI) running on it. If that’s the case, you aren’t likely to want to jump out to the Terminal to write text files. Various GUI-based editors exist. One of the most common is GNU gedit .
This menu-driven text editor is similar to macOS TextEdit or Windows Notepad. Use your mouse to select options from the menus at the top of the interface. Many familiar keyboard shortcuts function in gedit, too.
Other GUI text editors exist and might be useful, depending on your needs. Here are a few:
Recall that text editors and word processors are not the same. Word processors have far more features oriented on large and complex documentation. They typically embed a lot of hidden instructions within the text that interfere with configuration files and programming languages. Word processors are a different tool with a different job than text editors. One example word processor is LibreOffice Writer .
Multiple versions of vim exist for macOS and Windows, too. Adding vim to your daily-use computer (even if it’s not Linux) is a handy way to practice your editing skills.
Nano was included with older macOS versions. You can add it to your current macOS version using a package manager like Homebrew . Various nano versions exist for Windows, too.
I don’t find nano to be as powerful or extensible as vim. Or, to phrase that another way, nano is simpler and less confusing than vim. I really don’t believe one is better than the other, but they are both useful for different things. I find nano to be handy for very quick and basic configuration file edits, such as managing root login via SSH in the / etc / ssh / sshd_config file by using either yes or no . I prefer vim for longer configuration files, where I need to search for various settings. I also use vim periodically to write more substantial documents, like this tutorial. Because I’ve used vim for a long time, I’m more comfortable with it, so it is my go-to editor. (I even use it on my Mac!)
I recommend you get comfortable with opening and editing files using both vim and nano. That skill will serve you well on nearly any Linux distribution you come across. Practice with both whenever you need to generate or edit some basic text!
Last month, NVIDIA and Mistral AI unveiled Mistral NeMo 12B , a leading state-of-the-art large language model (LLM). Mistral NeMo 12B consistently outperforms similarly sized models on a wide range of benchmarks .
Today, we announce Mistral-NeMo-Minitron 8B, one of the most advanced open-access models in its size class. This model consistently delivers leading accuracy on nine popular benchmarks. The Mistral-NeMo-Minitron 8B base model was obtained by width-pruning the Mistral NeMo 12B base model , followed by a light retraining process using knowledge distillation. This is a successful recipe that NVIDIA originally proposed in the paper, Compact Language Models via Pruning and Knowledge Distillation . It’s been proven time and again with NVIDIA Minitron 8B and 4B, and Llama-3.1-Minitron 4B models.
Training tokens | Wino-Grande 5-shot | ARC Challenge 25-shot | MMLU 5-shot | Hella Swag 10-shot | GSM8K 5-shot | TruthfulQA 0-shot | XLSum en (20%) 3-shot | MBPP 0-shot | Human Eval 0-shot | ||
Llama 3.1 8B | 15T | 77.27 | 57.94 | 65.28 | 81.80 | 48.60 | 45.06 | 30.05 | 42.27 | 24.76 | |
Gemma 7B | 6T | 78 | 61 | 64 | 82 | 50 | 45 | 17 | 39 | 32 | |
Mistral-NeMo-Minitron 8B | 380B | ||||||||||
Mistral NeMo 12B | N/A | 82.24 | 65.10 | 68.99 | 85.16 | 56.41 | 49.79 | 33.43 | 42.63 | 23.78 |
Model Pruning is the process of making a model smaller and leaner, either by dropping layers ( depth pruning ) or dropping neurons and attention heads and embedding channels ( width pruning ). Pruning is often accompanied by some amount of retraining for accuracy recovery.
Model distillation is a technique used to transfer knowledge from a large, complex model, often called the teacher model , to a smaller, simpler student model . The goal is to create a more efficient model that retains much of the predictive power of the original, larger model while being faster and less resource-intensive to run. Herein, we employ distillation as a light retraining procedure after pruning, on a dataset much smaller than that used in model training from scratch.
Iterative pruning and distillation is an approach where, starting from a single pretrained model, multiple progressively smaller models can be obtained. For example, a 15B model can be pruned and distilled to obtain an 8B model, which in turn serves as a starting point for pruning and distilling a 4B model, and so on.
The combination of model pruning followed by light retraining through distillation has been found to be an effective and cost-efficient approach to train a family of models. For each additional model, just 100-400 billion tokens are used for retraining—a greater than 40x reduction compared to training from scratch. As such, the compute cost savings to train a family of models (12B, 8B, and 4B) is up to 1.95x compared to training all models from scratch.
The learning from extensive ablation studies has been summarized into 10 best practices for structured weight pruning combined with knowledge distillation . We found that width pruning consistently outperforms depth pruning and, most importantly, pruned and distilled models outperform models trained from scratch in quality.
Following our best practices, we width-pruned the Mistral NeMo 12B model to obtain an 8B target model. This section details the steps and parameters used to obtain the Mistral-NeMo-Minitron 8B base model, as well as its performance.
To correct for the distribution shift across the original dataset the model was trained on, we first fine-tuned the unpruned Mistral NeMo 12B model on our dataset using 127B tokens. Experiments showed that, without correcting for the distribution shift, the teacher provides suboptimal guidance on the dataset when being distilled.
Given our goal of obtaining the strongest 8B model possible, we proceeded with width-only pruning. We pruned both the embedding (hidden) and MLP intermediate dimensions along the width axis to compress Mistral NeMo 12B. Specifically, we computed importance scores for each attention head, embedding channel, and MLP hidden dimension using the activation-based strategy. Following importance estimation, we:
We distilled the model with peak learning rate=1e-4, minimum learning rate=4.5e-7, linear warm up of 60 steps, cosine decay schedule, and a global batch size of 768 using 380 billion tokens (the same dataset used in teacher fine-tuning).
Mistral-NeMo-Minitron 8B provides class-leading accuracy and consistently outperforms recently introduced state-of-the-art models of similar size. Mistral-NeMo-Minitron 8B is our first work on the distillation of the Mistral NeMo 12B model and provides strong support for our structured weight pruning combined with knowledge distillation best practices. Further work distilling and obtaining even smaller and more accurate models is planned. The technique implementation will be gradually rolled out in the NVIDIA NeMo framework for generative AI.
To learn more, check out these resources:
This work would not have been possible without contributions from many people at NVIDIA. To mention a few of them:
Foundation model : Sharath Turuvekere Sreenivas, Saurav Muralidharan, Raviraj Joshi, Marcin Chochowski, Pavlo Molchanov, Mostofa Patwary, Daniel Korzekwa, Ashwath Aithal, Mohammad Shoeybi, Bryan Catanzaro, and Jan Kautz Alignment : Ameya Sunil Mahabaleshwarkar, Hayley Ross, Brandon Rowlett, Oluwatobi Olabiyi, Shizhe Diao, and Yoshi Suhara Datasets : Sanjeev Satheesh, Jupinder Parmar, Shengyang Sun, Jiaqi Zeng, Zhilin Wang, Yi Dong, Zihan Liu, Rajarshi Roy, Wei Ping, Makesh Narsimhan Sreedhar, and Oleksii Kuchaiev TensorRT-LLM : Bobby Chen, James Shen and Chenhan Yu Hugging Face support : Ao Tang, Yoshi Suhara, and Greg Heinrich
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eSpeak: Text To Speech Tool For Linux. eSpeak is a command line tool for Linux that converts text to speech. This compact speech synthesizer provides support for English and many other languages. It is written in C. eSpeak reads the text from the standard input or input file. The voice generated, however, is nowhere close to a human voice.
This comprehensive guide explores the top open source text-to-speech (TTS) engines available for Linux. Converting text into lifelike speech is useful for accessibility, delivering information via voice interfaces, learning pronunciation, and more. We'll cover the capabilities of leading Linux TTS tools, their installation, and plenty of usage examples. Introduction to Text-to-Speech Text-to ...
Here is a step by step guide to installing TTS engines and libraries on your Linux system: 1. Research and select a TTS software: Explore available TTS engines and libraries compatible with your Linux system. Popular choices include eSpeak, Acapella, and Cepstral. 2.
TensorFlow implementation of Baidu's DeepSpeech architecture. Julius. Two-pass large vocabulary continuous speech recognition engine. OpenSeq2Seq. TensorFlow-based toolkit for sequence-to-sequence models. CMUSphinx. Speech recognition system for mobile and server applications. Eesen. End-to-End Speech Recognition.
The 7 Best Open Source Text-to-Speech (TTS) Engines. Here are some well-known open-source TTS engines: 1. MaryTTS (Multimodal Interaction Architecture) A flexible, modular architecture for building TTS systems, including a voice-building tool for generating new voices from recorded audio data.
A text-to-speech (TTS) system, on the contrary, is a method to generate audio from textual data and files. You basically give it the text, and it generates the corresponding speech audio for it. ... Hanny brings more than a decade of experience with Linux and open-source software. He has developed Linux distributions, desktop programs, web ...
The eSpeak NG is a compact open source software text-to-speech synthesizer for Linux, Windows, Android and other operating systems. It supports more than 100 languages and accents. It is based on the eSpeak engine created by Jonathan Duddington. eSpeak NG uses a "formant synthesis" method. This allows many languages to be provided in a small size.
The Cepstral, paid Linux software for TTS can speak any text they are given with whatever voice you choose. Cepstral is building new synthetic voices for Text-to-Speech (TTS) every day, and can find or build the right one for any application. As you may know that Cepstral is non free program for Linux, and you have to pay for $40.
Text-to-speech (TTS) technology on Linux allows users to convert written text into spoken words. This functionality is not only useful for the visually impaired but also benefits those who prefer auditory learning or require hands-free computing. Several TTS tools are available for Linux, each offering varying features to cater to diverse needs.
Type the word to speak and hit ENTER key. To exit, press CTRL+C. 4. If you want to save output to a WAV audio file, rather than speaking it directly, use -w flag: $ espeak-ng -w audio.wav "I use Arch, BTW". 5. eSpeak can able to print the phonemes of a text.
7. Mycroft. Mycroft has an easy-to-use open source voice assistant that converts voice to text. It is regarded as one of the most popular Linux speech recognition tools in modern times, written in Python. It allows users to make the best use of this tool in a science project or enterprise software application.
Digital Future. TextSpeech Pro is a professional text-to-speech software product, proudly awarded "the best text to speech software in the world". Synthesize text-to-speech from any document format (text, Microsoft Word, PDF, Microsoft Excel, RTF, etc) using a variety of voices and languages.
Benefits of text-to-speech on Linux. Accessibility: Text-to-speech (TTS) is the best friend for choice compared to proprietary software. Common use cases for text-to-speech applications. Accessibility Tools: TTS, in short, is an artificial intelligence feature that has a role in screen readers that is used, ...
eSpeak command can be used to convert text into speech. You can give any text file as an input or enter the texts on the terminal for conversion. Let's speak the line "Hi this is a sample" and record it to the sample.mp4 audio file. espeak "Hi this is a sample" -w sample.mp4 -g 60 -p 70 -s 100 -v en-us. Here, -w parameter specifies the ...
10- ESPnet: end-to-end speech processing toolkit. ESPnet is an end-to-end speech processing toolkit, mainly focuses on end-to-end speech recognition and end-to-end text-to-speech. It is a developer-friendly application that can integrated into web projects. Developers also can install it using Docker.
gTTS, Google Text-to-Speech. gTTS, a Python library and CLI tool to interface with Google Translate's text-to-speech API. Writes spoken mp3 data to a file, a file-like object (bytestring) for further audio manipulation, or stdout. Cons: CLI-only. Need to be online as it requires requesting to Google public open endpoint.
Mimic 3 is a neural text to speech engine that can run locally, even on low-end hardware like the Raspberry Pi 4. The software speaks over 25 languages with over 100 pre-trained voices. Mimic 3 uses VITS, a "Conditional Variational Autoencoder with Adversarial Learning for End-to-End Text-to-Speech". Mimic 3 is free and open source software.
CTRL + SPACE for auto-complete. eSpeak Speech Synthesizer is an open source speech synthesizer for Windows, Mac and Linux based OS. It provides the option for listening to text in multiple languages. The speech is clear and the available text in English, can be listened to in any alternative language easily. eSpeak does text to speech synthesis ...
The speech is clear, and can be used at high speeds, but is not as natural or smooth as larger synthesizers which are based on human speech recordings. eSpeak is available as: A command line program (Linux and Windows) to speak text from a file or from stdin.
Wavel.ai. $0 11 Ratings. See Software. Wavel is an AI Dubbing Studio which personalizes videos at Scale. Wavel uses the power of artificial intelligence and human intelligence to create a realistic speech, text, and text-to text solution. Wavel is the only tool to generate the most precise localized files with over 99% accuracy and a record ...
The practically usable alternatives for converting text to speech using free software on GNU/Linux desktop and laptop machines are: mimic from Mycroft, forked off an early version of the flite software, is the best choice if you are only interested in the English language. festival is actively developed and it works fine but it is not great and ...
Greetings fellow tech enthusiasts, I've been meandering through the intricate alleys of Text-to-Speech (TTS) technology, particularly in the Linux environment. It's a fascinating yet, at times, exasperating expedition, given the current state of affairs. Let me unravel my findings and concerns in detail.
This repository implements a speech-to-speech cascaded pipeline with consecutive parts: Voice Activity Detection (VAD): silero VAD v5; Speech to Text (STT): Whisper checkpoints (including distilled versions) Language Model (LM): Any instruct model available on the Hugging Face Hub! 🤗; Text to Speech (TTS): Parler-TTS🤗
Speech-to-text software converts spoken language into written text in real-time. It transcribes spoken words, phrases, and sentences into digital text that can be used for various purposes, such as creating documents, sending messages, or inputting data. This software is often used for accessibility, documentation, and improving communication ...
Use the arrow keys to move the cursor to the end of the text you want to work with. The text between the two points will be highlighted. You can either cut or copy it. Alt+6 copies the text. Ctrl+K cuts the text. Now that the text is in the buffer (on the "clipboard"), move the cursor to the point where you want the content pasted.
Last month, NVIDIA and Mistral AI unveiled Mistral NeMo 12B, a leading state-of-the-art large language model (LLM).Mistral NeMo 12B consistently outperforms similarly sized models on a wide range of benchmarks.. Today, we announce Mistral-NeMo-Minitron 8B, one of the most advanced open-access models in its size class.