Mac users interested in Mp4 into mp3 turner generally download:
Flv Crunch is an easy-to-use video converter developed by ProgrammingKid. It has a user-friendly interface, with a simple menu that will grant the users quick access to all of the program's features. This simple application supports a great deal of video and audio file types(FLV, MP3, AAC, MKV, .mov, and many other).
MacX Free AVCHD Video Converter offers an easy solution to convert camcorder video recordings into various media formats. In addition, the application embeds handy editing options that allow you to customize the AVCHD files so that the results can fit your playback needs.