User Rating:Rated by: Good (3.6/5)92 user(s) Softpedia Editor's Review for Free M4a to MP3 Converter A simple and efficient software utility that allows users to convert their M4A files to MP3 format, sparing you a lot of time and effort Written by Elena Opris on March 12th, 2013 Free M4A to MP3 Converter is a tool that helps you encode audio tracks from the M4A, M4B, MP4, AAC and 3GP format to the MP3 or WAV extension.