M4A to MP3 is free audio converting software to convert M4A audio files to normal MP3 audio files. This software can support batch conversion and drag-drop feature, you can set the output MP3 bitrate and MP3 encoding. It is a freeware from www.m4atomp3.com, simple and easy to use.

The license of this software is Freeware, you can free download and free use this audio converter software.