M4R to OPUS Converter

Free online conversion from M4R file to OPUS

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Choose or Drop Files Here

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.

Steps to Convert M4R to OPUS

Step 1

Drag and drop your M4R audio file(s) into the blue box or click "choose a file" to select from your computer.

Step 2

Review each file to check if it is indeed the one you want to convert. If not click the trash button and select a new one.

Step 3

Click the convert button. Your file(s) will begin to upload and the status of the conversion process will be shown.

Step 4

Once the conversion process is complete a list of your new OPUS's will appear. Click the "download" link to save the file to your device.