Projects / Audacity

Audacity

Audacity is a cross-platform multitrack audio editor. It allows you to record sounds directly or to import Ogg, WAV, AIFF, AU, IRCAM, or MP3 files. It features a few simple effects, all of the editing features you should need, and unlimited undo. The audio I/O uses PortAudio, which fully supports OSS, Mac OS X CoreAudio, and Windows WMME, and can be compiled with support for ALSA and Jack.

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Recent releases

  •  02 Oct 2009 08:37

    Release Notes: Various bugfixes and feature enhancements were made.

    •  05 Jan 2007 15:46

      Release Notes: Many usability improvements have been implemented. Major improvements to some built-in effects have been made. Improved accessibility for the visually impaired has been implemented. Timer recording, auto-save, and automatic crash recovery have been introduced. Batch processing has been improved. Many bugfixes and stability improvements have been made.

      •  05 Jan 2007 15:33

        Release Notes: Font size problems have been fixed. Support for FLAC importation and exportation via libsndfile has been enabled. Soundtouch has been updated to a current version, for better speed and quality. Several Mac audio problems have been fixed. The build system now prefers installed system libraries to the supplied copies. An official Intel Mac version is now available. Translations have been added and updated.

        •  30 Nov 2005 09:55

          Release Notes: This unstable release adds many new features, including multiple clips per track, a new selection bar, improved label tracks, FTP upload, QuickTime import and AudioUnits effects (Mac OS X only), and support for wxWidgets 2.6 and GTK 2.

          •  30 Nov 2005 09:55

            Release Notes: The File menu now includes a list of recent files. The "Generate Silence" effect now prompts for a length. Dragging files into the Audacity window now imports them. Better support was added for some audio devices on Mac OS X 10.4 "Tiger." Menu organization was improved. Better error messages are shown when opening incompatible files. Other minor bugfixes were made. Several new and updated translations were added.

            Recent comments

            20 Jan 2012 17:31 SongDog

            Updated Dec 2011, see http://audacity.sourceforge.net

            12 Aug 2006 22:57 honewatson

            Audacity is quite powerful for a multitrack editor
            It may not be ProTools but Audacity is a cool piece of software. Does what most people will need it for.

            03 Nov 2005 01:41 beltundsund

            n!ce
            Its hard to find free audio software for osx. thank you.
            maybe .au support and tempo/time pitch for drum loops in the future :)

            01 Dec 2004 21:45 lurid_sorcerer

            Highly useful
            I've used this to record my own mp3's of myself playing my guitar. I can take these to my friend's house and then burn them to a CD. Then I can play this CD for my friends and family.

            I can also import .WAV files recorded from video games emulators and then transmute them into .mp3's and put those onto CD's for playing role-playing games.

            I havn't seen any bugs as of yet, and I'm glad they have a linux version, because I'll be abandoning Windows ASAP.

            Overall, it's awesome. I've seen and done so many things with it (recording songs, exporting .WAV files to .mp3, recording voice-acting for Flash movies, etc...). Keep up the good work; I might just cry if it disappears.

            28 Oct 2003 22:35 skquinn

            Very nice program!
            This is one of the best examples of just how far free
            software has come over the years. Audacity packs a lot of
            punch and is easily one of the "killer apps" of the free
            software revolution.

            Screenshot

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