best audio video converter

Convert audio files between MP3, WAV, M4A, AAC, WMA, OGG, FLAC, and APE formats.

Convert your audio files between various formats.

Convert CDs to MP3, WMA, WAV, OGG, FLAC formats, convert audio files, tag MP3 files, and burn audio CDs.

Extract audio from your favorite video file and save it to your hard drive

Convert between a large collection of audio file formats.

It is a comprehensive solution for ultra-fast cross-format audio conversion

Extract audio tracks from video files to MP3, AAC, AC3, WMA, FLAC, OGG or WAV

It is focused aim is to convert WMP to MPEG-4 Audio and it's free.

It is to convert WMA to Zen Audio and it's free.

It allows you to convert MPEG-4 Audio file to Vorbis format with fast speed.