MKV to MP4 converter
Convert MKV videos into MP4 for phones, TVs and editing apps.
- Free
- No sign-up
- No uploads
- Works on any device
or drag them anywhere onto this page.
- 1Add your MKV filesChoose them or drag them onto the page.
- 2MP4 is already pickedUse the format buttons to change it.
- 3DownloadSave each result, or all of them as one .zip.
Your files
Good to know about MKV to MP4
Your browser has to be able to play the MKV first. Most MKVs with H.264 or VP9 video work in Chrome and Edge. Conversion happens in real time.
Everything happens in your browser: your files aren't uploaded, stored or seen by anyone, and there's nothing to install.
Questions
Is it safe to convert MKV files here?
Yes. Your MKV files are converted inside your own browser and are never uploaded to a server, so nobody else can see them. It works just as well for private or work documents.
Can I convert several MKV files at once?
Yes. Add as many as you like, then press Convert. When they're done you can download them one by one, or all together as a single .zip.
Is it really free?
Yes, with no sign-up, watermarks or daily limits. The site is paid for by ads, which you can turn off in Cookie settings.