'M4A to WAV Converter' is used for converting audio to audio file. User can select any m4a file or group of files since multiple selection is supported and convert it to output format wav. Interface is simple. On the first page user chooses input file/files. After selection user is redirected to the second page. On the second page user can see list of converted wav files and open them. Path where files are stored is /Music/M4AtoWAVConverter. 'M4A to WAV Converter' is free tool.