How to Choose the Best Audio File Format and Codec

In this article you will learn about “What is M4A”? .M4A is an Apple-based format equivalent to .MPEG-4 video files. .M4A files have lossless compression, allowing for multiple edits without quality loss. Compared to the other audio file formats on this list, .M4A files have similar quality but a smaller file size. You can see .M4A files playing audio on Apple products like iPhone and iPod.