Short description of Magic M4A to MP3 Converter 3.72: Magic M4A to MP3 Converter is a powerful M4A , AAC batch converter ideal for convert M4A files (.m4a, .aac) to MP3 and WMA, WAV files. In addition, you can also use the program to extract audio from MPEG(.mpg, .dat) , WMV files...The program is easy to use, just select the files and output format.