M4R to OPUS converter

Convert your file from iPhone Ringtone File to Opus Audio File with this M4R to OPUS converter.

Drop Files here
Optional Settings

Enter the timestamps of where you want to trim your audio. The format is HH:MM:SS. HH = hour, MM = minutes, SS = seconds.

Example: 00:02:23 for 2 minutes and 23 seconds.


How to convert a M4R to a OPUS file?

  1. Choose the M4R file you want to convert
  2. Change quality or size (optional)
  3. Click on "Start conversion" to convert your file from M4R to OPUS
  4. Download your OPUS file
Try the OPUS conversion with a M4R test file

Not convinced? Click on the following link to convert our demo file from M4R to OPUS:

M4R to OPUS conversion with our M4R example file.