LanguageMKV3D
Matroska 3D video format
File type: Digital video and movie file
Files with mkv3d file extension can be found as 3D videos saved in the Matroska multimedia container.
What is mkv3D file?
File type category:
Digital video and movie file
Date updated: July 13, 2025
The mkv3d file extension is sometimes used for a new Matroska 3D video format, but in default Matroska specifications is used file extension MK3D.
The MK3D is a format for 3D video and now is supported by hardware media centers such as Popcorn Hour C-200, but in the near future will be certainly supported by standard software media players.
The MKV3D format is essentially a MKV file container that has a special field set defining what type of stereoscopic 3D video material is contained in the file. The stereo 3D support for Matroska video files can be realized with either two separate video tracks – one for each eye, or with a single video track containing both the data for the left and right eye in multiple possible formats.
How to open mkv3D file?
Media players with Matroska support can typically playback this format.
How to convert mkv3D file?
Some multimedia converters with Matroska support can convert this video format.
Suggested software to open mkv3D file:
Associated software actions with the mkv3D file
Software applications that can open mkv3D files:
MKVtoolnix (Microsoft Windows)
MKVtoolnix for Mac (Apple macOS / Mac OS X)
MKVtoolnix for Linux (Linux/Unix)
Software applications that can edit mkv3D files:
MKVtoolnix (Microsoft Windows)
MKVtoolnix for Mac (Apple macOS / Mac OS X)
MKVtoolnix for Linux (Linux/Unix)
Software capable of saving mkv3D files:
MKVtoolnix (Microsoft Windows)
MKVtoolnix for Mac (Apple macOS / Mac OS X)
MKVtoolnix for Linux (Linux/Unix)
Apps designed for playing mkv3D files:
VLC media player (Microsoft Windows)
VLC media player for Mac (Apple macOS / Mac OS X)
VLC media player for Linux (Linux/Unix)
Software apps that create mkv3D files:
MKVtoolnix (Microsoft Windows)
Cyberlink PowerDVD (Microsoft Windows)
MKVtoolnix for Mac (Apple macOS / Mac OS X)
MKVtoolnix for Linux (Linux/Unix)
Software apps that convert mkv3D files:
Cyberlink PowerDVD (Microsoft Windows)
Software apps that import mkv3D files:
MKVExtractGUI-2 (Microsoft Windows)