Convert CAF to M4R

Change CAF audio to M4R online

Drop CAF here
or
choose a file
Supports .caf files

About

CAF
Apple Core Audio File

Is a 64-bit file containing audio data. It was originally developed by Apple as a solution to creating audio files larger than 4GB for their QuickTime framework.

M4R
iTunes Ringtone File

M4R is a compressed audio format used by iTunes as a ringtone file due to it only supporting mono sound.

How to use this CAF to M4R converter

  1. Drop your CAF file into the box, or click to select a file from your computer.
  2. Review file and click remove if you would like to choose another.
  3. Click convert. Your file will upload and the conversion process will begin. Larger files will take longer to convert.
  4. Your new M4R file will appear below. Click download to save to your computer.