With FileStar you can easily convert MP4 to MKV. Accessible directly in your right click menu for single or batch MP4 processing. How to convert MP4 to MKV:
1. Download and install the latest version of FileStar. (https://filestar.com)
2. Right click on one or more MP4 file(s) on your desktop and select Convert with FileStar.
Type "convert mkv" in the search box.
3. Press Run.
Watch video Convert MP4 to MKV online without registration, duration hours minute second in high quality. This video was added by user Filestar* 30 July 2019, don't forget to share it with your friends and acquaintances, it has been viewed on our site 8 once and liked it 0 people.