Audacity

Get Audacity

Audacity is a free sound editing and recording application.

Features

Audacity can import and export WAV, MP3 , Ogg Vorbis, and other file formats. It also supports sound recording.

Sounds can be edited via cut, copy and paste, with unlimited undo operations. Sounds can be modified using a range of effects, including distortion, pitch shift, echo, and noise removal.