Windows only: Free open source conversion app MediaCoder Audio Edition is like the audio-geek cousin of its easy-to-use, all-purpose brethren, MediaCoder. The main difference is in the sheer breadth of audio file types supported (including the iTunes default M4A, FLAC, and really esoteric stuff like "Enhanced 3GGP" and "OptimFrog Encoder") and the many ways you can grab that audio—from DVDs, video files, or even web playlists. MediaCoder Audio Edition even supports the sound-tweaking DSP plugins made for Winamp, but offers a wealth of audio tweaks on its own. MediaCoder Audio Edition is a free download for Windows 98 and later systems, with 32- and 64-bit versions offered.
MediaCoder Audio Edition
