
Cut, copy, splice or mix sounds together.
AC3, M4A/M4R (AAC), WMA and other formats supported using optional libraries. Edit WAV, AIFF, FLAC, MP2, MP3 or Ogg Vorbis sound files. Convert tapes and records into digital recordings or CDs. Record computer playback on any Windows Vista or later machine. Built-in effects include bass boost, wah wah, and noise removal, and the program also supports VST plug-in effects. The program also has a built-in amplitude-envelope editor, a customizable spectrogram mode, and a frequency-analysis window for audio-analysis applications. Edit your sounds using cut, copy, and paste features (with unlimited undo functionality), mix tracks, or apply effects to your recordings. Audacity is a free, open source digital audio editor and recording application.