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...

Free Open Source Mac Windows Linux BSD

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

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...

• Discontinued Last version, 1.0.8, was released on September 19, 2010, but it is still downloadable from VideoHelp.com and SourceForge.

Free Windows

remux

A simple remux/recode app based on FFmpeg. Features: Change container without reencoding Select, rearrange and duplicate tracks Convert DTS to AC3...

• Discontinued The official website is no longer available. Last version, 1.3.1, released in August 2014, can be still downloaded from MacUpdate

Free Mac

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 $ $ $ Mac