What is a M4A file?
M4A (MPEG-4 Audio) is AAC audio inside an MP4 container, the format iTunes and Apple Music use for songs. It was introduced in 2001 by Apple and MPEG.
What M4A is good at
- Better quality than MP3 at the same size
- Full tag and cover art support
- Native on Apple devices
Where M4A falls short
- Some older car stereos and players do not read it
- Less universal than MP3
When to use M4A
- ITunes and Apple Music libraries
- Audiobooks and podcasts
- IPhone and iPad listening
Where M4A files open
M4A files open in iPhone, iPad, Mac, Android, Windows, VLC and most modern players.
M4A compared with MP3
M4A or MP3? M4A is best for iTunes and Apple Music libraries. MP3 is best for music libraries and downloads. Convert M4A to MP3 or convert MP3 to M4A.
Frequently asked questions
What is a M4A file?
M4A (MPEG-4 Audio) is AAC audio inside an MP4 container, the format iTunes and Apple Music use for songs. It was introduced in 2001 by Apple and MPEG.
What are the advantages of M4A?
Better quality than mp3 at the same size; full tag and cover art support; native on apple devices.
What are the drawbacks of M4A?
Some older car stereos and players do not read it; less universal than mp3.
What programs open M4A files?
M4A files open in iPhone, iPad, Mac, Android, Windows, VLC and most modern players.
How do I convert a M4A file?
Choose the M4A converter you need from the list on this page, drop in your file and press Convert. You get your new file in seconds, free and without sign-up.