What is a M4R file?
M4R (iPhone Ringtone) is the AAC-based file format iPhone uses for ringtones and text tones. It was introduced in 2007 by Apple.
What M4R is good at
- The format iPhone accepts for ringtones
- Small files
- Same AAC quality as M4A
Where M4R falls short
- Only useful for iPhone ringtones
- IPhone ringtones must be 40 seconds or shorter
When to use M4R
- Custom iPhone ringtones
- Text tones and alerts
- Short sound effects on iOS
Where M4R files open
M4R files open in iPhone, iTunes, Apple Music and GarageBand.
M4R compared with MP3
M4R or MP3? M4R is best for custom iPhone ringtones. MP3 is best for music libraries and downloads. Convert M4R to MP3 or convert MP3 to M4R.
Frequently asked questions
What is a M4R file?
M4R (iPhone Ringtone) is the AAC-based file format iPhone uses for ringtones and text tones. It was introduced in 2007 by Apple.
What are the advantages of M4R?
The format iphone accepts for ringtones; small files; same aac quality as m4a.
What are the drawbacks of M4R?
Only useful for iphone ringtones; iphone ringtones must be 40 seconds or shorter.
What programs open M4R files?
M4R files open in iPhone, iTunes, Apple Music and GarageBand.
How do I convert a M4R file?
Choose the M4R 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.