That way you can convert any audio file you need.
You can either select files from your music library or import audio from your Mac to the music library. Convert Audio Files in iTunes and Apple MusicĮither you want to convert your audio file(s) to an MP3 or AAC format, the easiest way to do that is with iTunes and Apple Music. That's because the MP3 format compresses the file to reduce its size, which leads to some original data being lost.
The AAC (Advanced Audio Coding) format is similar to MP3, but the MP3 format will be lower quality than AAC even though they have the same bitrate. That means you'll need to convert the file to MP3 or AAC. But unfortunately, not all players support the M4A format. The M4A and the MP3 files are both used for audio files, but the M4A sounds better while at the same bitrate as MP3. M4A is a file extension that's used with the AAC format. How to Convert M4A to MP3/AAC on Your Mac
