M4R is a file format. Use WEBM.to to convert M4R files to and from various other formats.

How do I convert M4R files?

Select the conversion you need from this page, upload your file, click convert, and download your converted file instantly.

Is M4R conversion free?

Yes, our M4R converter is completely free for basic use.

M4R converter

convert M4R to and from various formats

About M4R

M4R is a file format used for iPhone ringtones. It is essentially an AAC audio file with a different extension.

Common Uses

iPhone ringtones
Custom alerts
Notification sounds

M4R conversion FAQ

What is a M4R file?

M4R is an iPhone ringtone file format based on AAC audio encoding.

What steps do I follow to convert M4R files?

Simply upload your file using our drag-and-drop interface or click to browse. Select your desired output format, then click Convert. Your converted file will be ready for download within seconds.

Is WebM conversion free?

Yes, our converter is completely free for basic use. No registration required.

Will my file quality be preserved during conversion?

WebM video quality is preserved during conversion. Results depend on the source file and target format compatibility.

Can I convert to PDF?

Yes, PDF conversion is one of our most popular features. PDF format preserves your content layout exactly as intended, making it ideal for sharing and archiving.

What is the WebM size limit?

Free users can convert files up to 100MB. Premium subscribers get unlimited file sizes and priority processing.

Do I need browser plugins?

Runs entirely online. Our converter works entirely online with no downloads required.

Are my files kept private and secure?

Absolutely. Your files are processed securely and automatically deleted from our servers after conversion. We don't read, store, or share your file contents. All transfers use encrypted HTTPS connections.