Use Free Video to MP3 Converter to extract audio from video files (*.avi, *mpg, *.mpg, *.mp4, *.wmv, *.asf, *.mov, *.qt, *.3gp, *.3g2, *.amv and *.flv) and save it as MP3. You can convert the whole file to MP3 or just a partition of a movie. It´s clearly free. No adware or spyware. It´s safe to install and run.

Note from FreewareFiles: The setup program includes a toolbar which does not have to be installed to use the software.