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Download MKVToolnix, a set of tools to create, alter and inspect Matroska files under Linux, other Unices and Windows
Language: English
Ease of use: Not Rated
Latest Version: 43.0.0 (details)
OS Support: Windows XP Linux/Unix Mac OS Windows Vista
License: Freeware
Last Updated:
Page Viewed: 338565 times


Download: mkvtoolnix-64-bit-43.0.0-setup.exe   mkvtoolnix-64-bit-43.0.0-setup.exe

Description:Download MKVToolnix (64-bit Windows installer version)
Version:43.0.0 (added Jan 27, 2020 - view changelog)
Size:17.56 MB

Download: mkvtoolnix-64-bit-   mkvtoolnix-64-bit-

Description:Download MKVToolnix (64-bit Windows portable version)
Version:43.0.0 (added Jan 27, 2020 - view changelog)
Size:15.6 MB

Download: MKVToolNix-43.0.0.dmg   MKVToolNix-43.0.0.dmg

Description:Download MKVToolnix Mac OS X version
Version:43.0.0 (added Jan 27, 2020 - view changelog)
Size:38.24 MB

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From the Official Site:
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.

With these tools one can get information about (mkvinfo) Matroska files, extract tracks/data from (mkvextract) Matroska files and create (mkvmerge) Matroska files from other media files. Matroska is a new multimedia file format aiming to become THE new container format for the future.


Supported File Formats:

Output Files: MKV

OS Compatibility:

Windows XP/Linux/Unix/Mac OS/Windows Vista

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Revision History:

Version 43.0.0
  • Release Date: Jan 27, 2020
  • Download(s):
  • # Version 43.0.0 "The Quartermaster" 2020-01-26

    ## New features and enhancements

    * MKVToolNix GUI: using one of the command line options `--info`,
      `--edit-headers` or `--edit-chapters` will make the GUI select the
      corresponding tool on startup even if no further file name is
      given. Implements #2723.
    * MKVToolNix GUI: multiplexer: added a setting in the preferences for changing
      the location of the MediaInfo executable for when the user accidentally
      selected the wrong one.

    ## Bug fixes

    * mkvmerge: AVC/h.264 parser: the order of the NALUs before each key frame was
      sometimes wrong: mkvmerge wrote SPS & PPS after SEI NALUs. Now SPS & PPS
      NALUs are always written before the other NALUs. Patch by Torsten
      Hauska. Part of the implementation of #2709 and part of the fix of #2250.
    * mkvmerge: AVC/h.264 parser: when additional SPS or PPS NALUs (with IDs that
      haven't been seen so far) are found mid-stream, mkvmerge will prepend all
      following key frames with all current valid SPS & PPS NALUs (just like when
      SPS & PPS NALUs are overwritten mid-stream). Part of the fix of #2250.
    * mkvmerge: MPEG TS reader: fixed detection of MPEG-1/2 video tracks
      consisting of very few frames. Fixes #2732.
    * mkvmerge: Ogg Opus reader: fixed the handling of Ogg Opus streams that
      contain a just one Ogg page (`mkvmerge` aborted with an exception). Fixes
    * MKVToolNix GUI: multiplexer: dragging & dropping XML files with chapters or
      tags to the GUI's window was broken in v42. Instead of adding the file names
      to the appropriate input boxes the GUI was running mkvmerge for file
      identification purposes which then failed. Fixes #2718.
View complete revision history

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