What is MK3D file?
MK3D file extension is used for Matroska 3D Video File that contains a VR scene. The data of the MK3D file can be found on the internet by searching for the .mkv extension. If you want to know what type of data is in a particular MK3D file, then you should search online.
MK3D Format details
|Full Name||Matroska 3D Video Format|
Software, that convert MK3D files
The easiest way to convert a MK3D file is to save it in a different file format using dedicated software. Below you will find a list of software programs that can handle MK3D files. Open your MK3D file with one of them and save in another file format.