OGG to M4R converter

Convert OGG to M4R for free, right in your browser. Your files never leave your device.

Choose OGG files or drop them here · paste a link below

Converted on your device · never uploaded · Free limits

Where it runs: On your device
Free allowance: Unlimited
Typical time: Usually under 5 seconds
Sign-up: Not needed

What happens to your OGG

iPhone ringtones are limited to 40 seconds, so longer audio is trimmed.

This conversion runs inside your browser, so the file is never uploaded. Files over 400 MB are sent to our server instead, and deleted within 60 minutes.

How to convert OGG to M4R

Choose your file Tap Choose files and pick the OGG file, or drop it onto the page. You can add several at once.
Convert to M4R The conversion starts on your device straight away. Nothing is uploaded.
Download Tap Download to save the result.

What is an OGG file?

An open, patent-free compressed audio format used in games and by Spotify. Quality is similar to AAC.

VLC, Chrome, Firefox and Android play OGG. iPhone needs an app.

More about OGG files

What is an M4R file?

An AAC audio file renamed for iPhone ringtones. Ringtones must be 40 seconds or shorter.

iPhone (through Finder or iTunes) and GarageBand.

More about M4R files

Questions

Is converting OGG to M4R free?

Yes, completely. This conversion runs on your device, so there is no daily limit and no sign-up. We never ask you to pay after you have converted.

Is it safe to convert my OGG files here?

Yes. The conversion happens inside your browser, and the file never leaves your phone or computer.

How long does OGG to M4R take?

Usually under 5 seconds. Bigger files take longer, and you can watch the progress on each file.

Can I convert OGG to M4R on my iPhone or Android phone?

Yes. The converter works in Safari, Chrome and any modern browser. Tap Choose files, pick from Photos or Files, and download the result to your phone.

How do I open an M4R file?