M4R converters

M4R converters

33 tools

About the M4R format

M4R is Apple’s iPhone ringtone audio format based on MPEG-4 Audio. These files usually contain a short AAC audio fragment for ringtones, so conversion should preserve compatible duration and sound quality.

Below are online converters for M4R: convert M4R files to other formats or create M4R from compatible source files.

Supported formats

This converter shows the accepted source formats and the result format.

Input files
  • MP4
  • M4R
Result
  • M4R

A damaged file or a non-standard codec can still fail even when the extension is supported.