MKV to M4R
Convert MKV files to M4R online for free. Fast, secure, and no installation required. Best MKV to M4R tool.
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Convert your files in seconds. No limitations, no watermarks.
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Best in class algorithms for M4R conversion.
What is MKV?
Matroska Video
MKV is an open-standard container capable of holding an unlimited number of video, audio, picture, or subtitle tracks in one file. It is highly popular for storing high-definition movies and TV shows because it supports advanced features like chapter points and multiple audio languages.
- Supports multiple audio/subtitle tracks
- Open source
- High definition support
What is M4R?
iPhone Ringtone
M4R files are essentially renamed M4A (AAC) files used specifically as ringtones on the iPhone. They are limited to 40 seconds in length and use AAC encoding.
- iPhone ringtone
- AAC encoded
- 40s limit