Software · Video editing

MKVToolNix

Matroska files creator and tools.

Completely free
Windows, macOS and Linux
Open source
No account

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Geographic availability: No geographic restriction found in our sources; availability is not checked country by country.

Technical details

Pricing: Completely freeconfirmed by Winget (Windows Package Manager), Flathub
License: GPL-2.0 — Open source (copyleft)confirmed by Winget (Windows Package Manager), Flathub, Wikidata
Open source: Yes
Commercial use: Yesconfirmed by Official plan pages (pricing, licence, terms), Winget (Windows Package Manager), Flathub
Account required: Noconfirmed by Winget (Windows Package Manager)
Credit card required: Noconfirmed by Winget (Windows Package Manager), Flathub
Watermark: not documented
Ads: not documented
Platforms: Windows, macOS and LinuxEstablished by Linux: Flathub, Wikidata · macOS: Homebrew, Wikidata · Windows: Wikidata, Winget
Publisher: Moritz Bunkus
Latest version: 103.0 (18 October 2026)
Latest activity: 2 November 2026
Source code: codeberg.org/mbunkus/mkvtoolnix

At a glance

MKVToolNix is completely free: it is open source software, and every feature is available without paying or subscribing.

Its licence (GPL-2.0) is a copyleft open source licence: you may use, study, modify and redistribute it, including commercially; modified versions must keep the same licence.

Strengths

Open source code
No account needed
Commercial use allowed

About

MKVToolNix is a set of tools to create, alter and inspect Matroska files under Linux, other Unices and Windows.

Description from Flathub — AppStream (Flathub)

Sources and checks

Facts collected from Official plan pages (pricing, licence, terms) (commercial use) — 7 November 2026
Facts collected from Winget (Windows Package Manager) (credit card, account, publisher, licence, free status, platforms, commercial use, version) — 6 November 2026
Facts collected from Flathub (credit card, source code, publisher, licence, free status, platforms, commercial use, version) — 6 November 2026
Facts collected from Homebrew (platforms) — 5 November 2026
Facts collected from Wikidata (licence, platforms) — 5 November 2026
Last technical check: 6 November 2026
Description from Flathub — AppStream (Flathub)

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