mkvtoolnix

mkvtoolnix

MKVToolnix is a powerful multimedia processing tool, a collection of tools for creating, modifying and inspecting Matroska (MKV) files on Linux, other Unix systems, and Windows.

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Description

MKVToolNix is a powerful tool for producing and processing mkv(Matroska) format. It supports the encapsulation of multiple video, audio, subtitles and other formats into mkv format, and supports the extraction of audio and subtitles in mkv into files. MKVToolNix is a Matroska (.mkv) format editing tool that can encapsulate more than 16 tracks/subtitles into a.mkv file Supports multiple platforms such as Windows XP to Windows 10, MacOS, Linux (Ubuntu, Debain, RedHart) MKVToolNix supports all Matroska features Operating skills: ctrl+p can wake up preferences; the floating box on the left can set full-screen and exit full-screen and log printing levels; Note: When the export directory is operated without permission, the export will fail, and the error message will be found in the error box in the lower-right corner of the job output menu. Note: Automatic installation of Chinese fonts may fail due to network reasons. Just try again.

Screenshots
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App Information
Version
0.0.2
Package Size
10.09 KB
Image Size
107.61 MB
Updated
October 10, 2025
Source Code
jlesage
Platform Support
PC
Keywords
Production and processing of mkvtoolnix and mkv(Matroska) formats