Convert M4R to OPUS

Change M4R audio to OPUS online

Drop M4R here
or
choose a file
Supports .m4r files

About

M4R
iTunes Ringtone File

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

OPUS
Opus Audio File

Opus is a lossy compression format designed for audio streaming developed by Xiph.Org. It offers variable bitrates.

How to use this M4R to OPUS converter

  1. Drop your M4R 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 OPUS file will appear below. Click download to save to your computer.