Do you need rip the audio data from a MP4 video file and play it with your MP3 player? This free software called "Convert MP4 to MP3" can help you. It can extract the audio data from your MP4/MPEG-4 video file and converts it to the popular MP3 audio format. If you like a song in a video file, you can extract it with this small and simple tool very easily and quickly. After the audio track is extracted from the video file, you can copy it to your iPod or other portable MP3 player and listen to it anywhere you like.
Convert MP4 to MP3 supports many other video formats too. Not only MPEG-4. It also supports AVI, DivX, Xvid, FLV (Flash Video), Quicktime Video (.mov), DVD video, VOB video and more.