Browse free open source Speech software and projects below. Use the toggles on the left to filter open source Speech software by OS, license, language, programming language, and project status.

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  • 1
    Speak Up

    Speak Up

    Text to Speech software

    'Speak Up' is a TEXT TO SPEECH software.That's not all it has speech recognition and much more.Try it for yourself and send us a feedback on our guestbook. 'Speak Up' 2,0 is packed with new features and upgrades.Check it out for yourself.
    Downloads: 1 This Week
    Last Update:
    See Project
  • 2
    Aaron Speax Audio Editor is a project to develop an audio editing tool that is easy for a user who has little or no knowledge of audio encoding technology. This program uses the Aaron Speaks library (available separately on Sourceforge)
    Downloads: 0 This Week
    Last Update:
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  • 3
    Aaron Speax is a project to develop a comprehensive .Net library for editing audio.
    Downloads: 0 This Week
    Last Update:
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  • 4
    The AccessMusic project provides a set of tools for creating accessible music which are freely available to download. These tools allow you to convert music scores from traditional western music notation to formats for the Blind and visually impaired.
    Downloads: 0 This Week
    Last Update:
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  • 5
    This is a Linux project that acts as a front end to cdparanoia, sox, and ffmpeg with the hope of making it incredibly simple to rip many audiobook cds into one mono, audiobook (m4b) format file for use in audio players capable of playing audiobooks.
    Downloads: 0 This Week
    Last Update:
    See Project
  • 6
    BookReader
    BookReader is a file converter from txt to mp3. Now your computer can read a text file to obtain an audiobook. No speech engine nor voices included.
    Downloads: 0 This Week
    Last Update:
    See Project
  • 7
    Portable GUI Ogg/Speex/FLAC audio encoder/player that can encode wave file and provides additional functionality such as audiofile tagging, html-album generator, cd-ripping, etc. Targeted to be used on Freebsd, Linux and win32 platforms and the frontends
    Downloads: 0 This Week
    Last Update:
    See Project
  • 8
    Listen to RSS news (from NetNewsWire), e-mail (from Mail), web pages (from Safari) and more on your iPod! This is an AppleScript Studio application that uses Mac OS X's built in text to speech technology to create audio files from these text documents an
    Downloads: 0 This Week
    Last Update:
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  • 9
    TLDP Audio Conversion This is an attempt to convert the Entire TLDP Project into audio format for expanded use and distribution
    Downloads: 0 This Week
    Last Update:
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  • 10
    Temporal Twist
    Application to adjust the tempo of audio files. Useful for speeding up podcasts without making the speaker sound like a chip-monk.
    Downloads: 0 This Week
    Last Update:
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  • 11
    de-ess

    de-ess

    De-essing software to reduce sibilance in speech using TSP

    This de-esser uses a novel approach called Temporal Sibilance Processing. The idea is to distinguish between fricatives and voiced sections of the speech signal by the number of zero crossings in time. Most of the speech file is left untouched (the samples are directly copied from source to destination). Only fricatives that are long enough and loud enough are filtered. The advantage of this approach over traditional approaches is that the clarity of the remaining speech is completely unaffected.
    Downloads: 0 This Week
    Last Update:
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