The Free, Cross-Platform Sound Editor. Audacity is free, open source software for recording and editing sounds. Audacity is a free, easy-to-use audio editor and recorder for Windows (downloads are also available for Mac OS X, GNU/Linux and other operating systems). You can use Audacity to:
- Record live audio.
- Convert tapes and records into digital recordings or CDs.
- Edit Ogg Vorbis, MP3, WAV or AIFF sound files.
- Cut, copy, splice or mix sounds together.
- Change the speed or pitch of a recording.
Audacity is free software, developed by a group of volunteers and distributed under the GNU General Public License (GPL).