If you want to convert M4a files into MP3, you must have Free M4a to MP3 Converter. This freeware gives you chance to convert iTUnes M4A/M4B and AAC files to MP3 or WAV format. To get this converter
The features given by this M4a to MP3 Converter are so complete. You can use the freeware for customizing output quality settings and you can listen to the music track with the help of the built-in player. It will also tag MP3 files from tag information found in the originals. Go to SnapFiles right now and get the converter.