Convert WAV files to MP3 format
Extract the audio track of your favorite videos
dBpowerAMP Music Converter (dMC)
Rip audio CDs and convert files from one format to another
Soft4Boost Audio Converter
Useful Audio Conversion Bundle for Personal Computers
MP4 to MP3 Converter
Extract Audio from Video with MP4 to MP3 Converter
Format Factory
A very powerful and versatile free file converter