MKV to MP4 converter
Move your video into an MP4 without re-encoding it, when the codecs allow.
Drop your MKV file here
or
Up to 2 GB.
Runs entirely in your browser. Your file is never uploaded.
How to use the MKV to MP4 converter
- Choose your MKV file, or drop it on the box.
- Press Convert. If the video can be copied as it is, this takes seconds.
- Preview the MP4 and download it.
Recording your Mac screen?
Framecast records your screen and adds zooms, a smooth cursor and captions for you. Free to try, pay once to export.
FAQ
Why convert MKV to MP4?
MP4 plays on iPhone, Mac, Windows and in most editors and web uploads. MKV often doesn't.
Is it free and private?
Yes. Converting MKV to MP4 here is free, with no sign-up and no watermark. The conversion runs on your own device, so your file never leaves it.
Will I lose quality?
Usually not. When the video and audio are already in MP4-friendly formats, they're copied as they are, which is fast and lossless. If they aren't, the video is re-encoded at high quality, which takes longer.
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