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MP4 to M4R

Make custom M4R ringtones from any MP4—100 % free and watermark-free.

or drag & drop up to 100 MB here

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How to convert MP4 to M4R online

1. Upload your MP4

1. Upload your MP4

Click “Choose files” or drag your video onto the page. HD clips up to 100 MB are transferred over encrypted HTTPS.

2. Trim & pick M4R

2. Trim & pick M4R

M4R is pre-selected. In Advanced settings choose the exact clip length (up to 40 s) and bitrate, then hit “Convert”.

3. Download the M4R

3. Download the M4R

Conversion takes seconds. Save your .m4r file—ready to sync with iTunes/Finder or drop into GarageBand.

FAQ

Why convert MP4 to M4R?

M4R is the official iPhone ringtone format. Converting lets you turn any song or clip into a file that iOS accepts without extra apps.

What length should a ringtone be?

iOS supports up to 40 seconds. Use the Trim tool in Advanced settings to select the exact portion you want.

Can I choose a specific bitrate like 192 kbps?

Yes. After uploading, open Advanced settings and select any bitrate from 64Kbps to 320 kbps, or leave Auto for balanced size and quality.

Does the M4R work on Android or Windows?

Android phones and Windows apps can play M4R just like M4A. For non-Apple devices you can also export MP3 or AAC.

Is any DRM added to the exported M4R?

Never. The converter produces standard, DRM-free M4R files you can edit, copy, or share without restrictions.

What is the maximum upload size?

Videos up to 100 MB are supported. Files larger than 100 MB cannot be processed.

How secure are my files?

Files move over HTTPS, are processed only in volatile memory, and are auto-deleted minutes after conversion.

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