MKVToolnix

MKVToolnix is a set of tools to create, alter and inspect Matroska files under Linux, other Unices and Windows. They do for Matroska what the OGMtools do for the OGM format and then some.

Free Open Source Mac OS X Windows Linux BSD

Subler

Subler is a Mac OS X application that opens media containers, allows you to add or remove media tracks inside them, and then saves them out again.

Free Open Source Mac OS X

MkvToMp4

MkvToMp4 can change the mkv to Mp4 without reconverting/transcoding video (If the original video in H264 format). Support for multiple internal and external audio...

Free Windows

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...

Free Windows

MKV2MP4

MKV2MP4 is an application that can convert video files in the MKV container format to more compatible MP4 video files. BLAZING SPEED MKV2MP4 can convert files so...

Commercial

MKVtools

MKVtools was primarily designed for processing mkv files for use in DivX enabled DVD players, it's capabilites have been expanded to allow for the input of most...

Free Mac OS X