OPUS to M4A Converter

Convert OPUS to M4A online, for free.



Choose Files
  • From Device
  • From Dropbox
  • From Google Drive
  • From Url
Max file size 1GB. Upgrade to Pro Sign Up for more






How to Convert OPUS to M4A?

  1. Click the “Choose Files” button to select your OPUS files.
  2. Click the “Convert to M4A” button to start the conversion.
  3. When the status change to “Done” click the “Download M4A” button

Easy to Use

Simply upload your OPUS files and click the convert button. You can also batch convert OPUS to M4A format.

Best Quality

We use both open source and custom software to make sure our conversions are of the highest quality. In most cases, you can fine-tune conversion parameters using “Advanced Settings” (optional, look for the icon).

Free & Secure

Our OPUS to M4A Converter is free and works on any web browser. We guarantee file security and privacy. Files are protected with 256-bit SSL encryption and automatically deleted after 2 hours.



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