M4R to OPUS converter

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

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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.

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How to convert a M4R to a 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.