Create, modify and inspect Matroska (MKV) files for Windows PC

MKVToolNix (64-bit)

April, 29th 2024 - 27.54 MB - Open Source

Free Download

Security Status

Latest Version

MKVToolNix 84.0.0 (64-bit) LATEST
Review by

Sophia Jones
Operating System

Windows 7 64 / Windows 8 64 / Windows 10 64 / Windows 11
User Rating

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Author / Product

Moritz Bunkus / External Link
Filename

mkvtoolnix-64-bit-84.0-setup.exe
MD5 Checksum

f54871d113baa0ea72e1ac586d315dd7

MKVToolNix 64-bi (mkvmerge) is a set of tools to create, alter, and inspect Matroska files under Linux and Windows. They do for Matroska what the OGMtools do for the OGM format and then some.

It features support for treating several input files as if they had been concatenated binarily into a single big input file.

MKVToolNix 64-bit is a set of software tools that include mkvmerge, mkvinfo, mkvextract, mkvpropedit, mmg, and others.

Also Available: MKVToolNix (32-bit)

Download MKVToolNix (64-bit) Latest Version

MKVToolNix 84.0.0 (64-bit) Screenshots

The images below have been resized. Click on them to view the screenshots in full size.

What's new in this version:

New features and enhancements:
- mkvmerge: added a new file-specific option `--regenerate-track-uids`. When used for Matroska files, `mkvmerge` will generate new random track UIDs instead of keeping existing track UIDs. This is done automatically when a Matroska file was created by MakeMKV.
- mkvmerge: MP4 reader: added support for FLAC in MP4. Implements #3692.
- MKVToolNix GUI: multiplexer: the "Attachments" tab's title will now include the total number of attachments (both from source files & to newly attach). Implements #3693.
- translations: added a Norwegian Bokmål translation of the programs by Roger Knutsen (see `AUTHORS`).

Fixed:
- configure: when called with `--disable-gui` the build system still ran the check for the GUI libraries & failed if they weren't found. This check is now skipped when the option is given.
- mkvmerge: several color-related track header properties were parsed into & stored as a wrong integer type internally. This could result in wrong values being copied when very large values were present in source files, or in error messages when very large values were used as command-line parameters.
- MKVToolNix GUI: multiplexer: the keyboard shortcuts from the "modify selected tracks" sub-menu didn't work right after opening a file. They only started working after opening the "multiplexer" menu.

Build system changes:
- Release v8.0.0 of the `fmt` library is now required. If not found, the bundled copy will be used.
- A C++20 compatible compiler is now required for several but certainly not all C++20 features. g++ v10 & clang++ v10 should suffice.