

And not just MP3 and M4A formats, it also covers other 370 input codecs and more than 420 output formats. Besides, the conversion speed is 47 times faster than traditional audio or video conversion software because of its supporting hardware level-3 accelerating technology. With it, you can process MP3 files to M4A format in batch. VideoProc Converter is an application which can help users with video and audio file editing. How to Convert MP3 to M4A with VideoProc Converter In the following content, we will walk you through 4 easy methods to make it, with step-by-step instructions to follow. If you are looking for one way to change your MP3 files into this format, you've landed on the right place.

And iPhone users can just rename its file name from M4A to M4R as a perfect ringtone. However, they take little sacrifice in terms of quality. M4A stands for MPEG 4 Audio files, many of which are encoded in aggressive advanced audio coding (AAC) to compress the size smaller.
