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MKVToolnix

Download MKVToolnix, a set of tools to create, alter and inspect Matroska files under Linux, other Unices and Windows
Author/Publisher:
Language: English
Ease of use: Not Rated
Latest Version: 25.0.0 (details)
OS Support: Windows XP Linux/Unix Mac OS Windows Vista
License: Freeware
Last Updated:
Page Viewed: 287037 times

Downloads:

Download: mkvtoolnix-64-bit-25.0.0-setup.exe   mkvtoolnix-64-bit-25.0.0-setup.exe

Description:Download MKVToolnix (64-bit Windows installer version)
Version:25.0.0 (added Jul 13, 2018 - view changelog)
Size:15.12 MB


Download: mkvtoolnix-64-bit-25.0.0.7z   mkvtoolnix-64-bit-25.0.0.7z

Description:Download MKVToolnix (64-bit Windows portable version)
Version:25.0.0 (added Jul 13, 2018 - view changelog)
Size:13.32 MB


Download: mkvtoolnix-32-bit-25.0.0.7z   mkvtoolnix-32-bit-25.0.0.7z

Description:Download MKVToolnix (32-bit Windows portable verison)
Version:25.0.0 (added Jul 13, 2018 - view changelog)
Size:12.72 MB


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Description:

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.


Categories:

Supported File Formats:

Input Files: AAC, AC3, AVI, DTS, FLC, MKV, MP3, MP4, OGG/OGM, RM/RMVB, SRT, SSA, WAV
Output Files: MKV

OS Compatibility:

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

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Revision History:

Version 25.0.0
  • Release Date: Jul 13, 2018
  • Download(s):
  • # Version 25.0.0 "Prog Noir" 2018-07-12

    ## New features and enhancements

    * mkvmerge: SRT/ASS/SSA text subtitles: for files for which no encoding has
      been specified, mkvmerge will try UTF-8 first before falling back to the
      system's default encoding. Part of the implementation of #2246.
    * mkvmerge: SRT/ASS/SSA/WebVTT text subtitles: a warning is now emitted if
      invalid 8-bit characters are encountered outside valid multi-byte UTF-8
      sequences. Part of the implementation of #2246.
    * mkvmerge: Matroska & MPEG transport stream readers: the encoding of text
      subtitles read from Matroska files can now be changed with the
      `--sub-charset` parameter.
    * Linux: starting with release 25 an AppImage will be provided which should
      run on any Linux distribution released around the time of CentOS 7/Ubuntu
      14.04 or later.
    * macOS: translations: updated the `build.sh` script to build `libiconv` and a
      complete `gettext`. Together with an additional fix to how translation files
      are located, MKVToolNix can now use all interface languages on macOS,
      too. Fixes #2110, #2307, #2323.

    ## Bug fixes

    * mkvmerge: AVC/h.264: fixed file identification failing for certain
      elementary streams due to internal buffers not being cleared properly. Fixes
      #2325.
    * mkvmerge: HEVC/h.265: fixed file identification failing for certain
      elementary streams due to internal buffers not being cleared properly. This
      is the HEVC analog to what was fixed for AVC in #2325.
    * mkvmerge: MLP code: fixed various issues preventing MLP from being parsed
      correctly. Fixes #2326.
    * mkvmerge: TrueHD/MLP packetizer; dialog volume normalization removal isn't
      attempted if the track is an MLP track as the operation is only supported
      for TrueHD, not MLP.
    * mkvmerge: MPEG TS reader: when reading MPLS mkvmerge will now compare the
      MPLS's start and end timestamps against the transport stream's PTS instead
      of its DTS. Otherwise the first key frame of a video track might be dropped
      if it isn't the first in presentation order. Fixes #2321.
    * mkvmerge: JSON identification: mkvmerge will ensure that all strings passed
      to the JSON output modules are valid UTF-8 encoded strings by replacing
      invalid bytes with placeholder characters. This avoids the JSON library
      throwing an exception and mkvmerge aborting on such data. Fixes #2327.
    * mkvmerge: audio packetizers: mkvmerge will now keep discard padding values
      if they're present for packets read from Matroska files. Fixes #2296.
    * mkvmerge: Ogg Opus reader: packet timestamps aren't calculated by summing up
      the duration of all packets starting with timestamp 0 anymore. Instead the
      algorithm is based on the Ogg page's granule position and which packet
      number is currently timestamped (special handling for the first and last
      packets in the stream).

      * This fixes the first timestamp if the first Ogg packet's granule position
        is larger than the number of samples in the first packet (= if the first
        sample's timestamp is bigger than 0). mkvmerge will keep those offsets now
        and inserts "discard padding" only where it's actually needed.
      * It also improves handling of invalid files where the first Ogg packet's
        granule position is smaller than the number of samples in the first packet
        (= the first sample's timestamp is smaller than 0). mkvmerge will now
        shift all timestamps up to 0 in such a case instead of inserting "discard
        padding" elements all over the place.
      * mkvmerge will no longer insert "discard padding" elements if the
        difference between a) the calculated number of samples in the packet
        according to the granule position and b) the actual number of samples as
        calculated from the bitstream is one sample or less and if the packet
        isn't the last one in the stream. This circumvents certain rounding
        errors.
      * The timestamp of the first packet after a gap in the middle of the stream
        is now calculated based on the Ogg page the packet belongs to, and not
        based on the timestamps before the gap.

      Fixes #2280.
    * mkvmerge: complete rewrite of the progress handling. It's now based upon the
      total size of all source files and the current position within them instead
      of the number of frames/blocks to be processed. This simplifies calculation
      when appending files and fixes rare cases of when progress report was
      obvious wrong (e.g. stuck at 0% right until the end). Fixes #2150 and #2330.
    * MKVToolNix GUI: header editor: non-mandatory elements couldn't be removed
      anymore due to a regression while fixing #2320. They can now be removed
      again. Fixes #2322.

View complete revision history

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