for PC

This Windows program is great for quickly and easily converting MP3 or WAV files.

This application allows you to convert files within a matter of minutes. Select the M4A, MP4B or AAC file that you wish to convert, and then choose whether you would like to convert it into MP3 or WAV. Select the destination folder, then wait for the program to convert the file.

Free MP4 Converter has an amazing interface that makes the whole process easy.

The Free MP4 Converter converts your MP4 files into MP3 and WAV. It is simple, efficient, and very well designed.