Leap Free M4A to MP3 AMR AAC AC3 Audio Converter is the easiest way to free convert M4A to various audio files.It can free convert M4A to MP3, AAC, AC3, AMR, M4A, OGG,WAV with excellent quality and impressive fast speed . You can get the good audio quality with pleasure. You can set the encoding parameters including audio sample ,channels, audio bitrate etc to get the best quality. It offers easy-to-use interface, you can simple operate.It is affordable for veteran and novice. Features: Input format: M4A; Output formats: MP3, AAC, AC3, AMR, M4A, OGG,WAV; Easy-to-use interface makes the conversion special easy; The optimized conversion engine makes the conversion amazing fast; End with high-good quality; You can control the parameters such as audio sample ,channels etc.