MKVToolnix - MKVToolnix is a set of tools to create, alter and inspect Matroska files under Linux, other Unices...
MKVtools - MKVtools was primarily designed for processing mkv files for use in DivX enabled DVD players...
tsMuxeR - tsMuxeR update for 3D blu-ray (HD) DVD & Blu-ray authoring
Subler - Subler is a Mac OS X application that opens media containers, allows you to add or remove media...
MKVCleaver - MKVcleaver is a GUI (Graphical User Interface) for mkvtoolnix, designed to extract data from MKV...
MKV/AVI to MP4 - mkv/avi to mp4 converts mkv and avi files in h264 video to mp4 files without reencode the video stream. Subtitle will be embed as soft subtitle. Convert speed is fast as video is not reconverted.