Pazera Free Audio Extractor is a Free applications that let you extract audio tracks from video files without loss of sound quality. These files can be converted in to MP3, AAC, AC3, WMA, FLAC, OGG or WAV format as well. It supports almost all the major video formats like AVI, FLV, MP4, MPG, MOV, RM, 3GP, WMV, VOB and a few more.

It offers

• User-Friendly interface
• Easy to use
• Easily extract audio from video files.
• Support all the major major formats.
• Video Conversation in to AVI, DivX, XviD, MPEG, WMV, ASF, MOV,QT, FLV, SWF, MP4, M4V, 3GP, 3G2, RM, RMVB, MKV, VOB, VCD, OGM, AMV to MP3, AAC, AC3, WMA, FLAC or WAV.
• Audio Conversion in to WAV, MP3, AC3, AAC, M4A, MPC, MP2, WMA, FLAC, SHN, APE, OGG, WV, AMR to MP3, AAC, WMA, FLAC aor WAV.
• Create custom profiles.
• It Is 100% freeware for private or commercial use

To extract the files all you need to do is just drag & drop your video file into main window, select proper profile from list, and click the CONVERT button. If the audio quality is poor, increase audio bitrate.

Download : Pazera Free Audio Extractor

This ain’t no installer.  Just extract ZIP archive and click on AudioExtractor.exe file to execute it.