Free online MKV-to-M4R converter — upload a MKV file and download a M4R. Fast, private, no signup.
Drop your MKV file into the converter above — we auto-detect the real format from its bytes, convert it, and give you a M4R to download. No software to install.
Yes. Convert MKV to M4R for free right in your browser, with no account needed to get started.
Your file is transferred over an encrypted connection and anonymous uploads are temporary. You can also view and strip metadata (location, device, author) before you download.
Matroska open multimedia container. iPhone ringtone (AAC in an MPEG-4 container).
Convert MKV to: MP4 · MOV · WEBM · 3GP · AVI · FLV · MPEG · OGV · TS · WMV
Convert to M4R from: AAC · AC3 · AIFF · AMR · APE · FLAC · M4A · M4B · MP3 · OGG