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

MKVToolNix (64-bit)

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MKVToolNix 30.1.0 (64-bit)

  -  15.69 MB  -  Open Source
Free Download

Security Status

Sometimes latest versions of the software can cause issues when installed on older devices or devices running an older version of the operating system.

Software makers usually fix these issues but it can take them some time. What you can do in the meantime is to download and install an older version of MKVToolNix 30.1.0 (64-bit).


For those interested in downloading the most recent release of MKVToolNix (64-bit) or reading our review, simply click here.


All old versions distributed on our website are completely virus-free and available for download at no cost.


We would love to hear from you

If you have any questions or ideas that you want to share with us - head over to our Contact page and let us know. We value your feedback!

Download MKVToolNix 30.1.0 (64-bit)

  • MKVToolNix 30.1.0 (64-bit) Screenshots

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

    MKVToolNix 30.1.0 (64-bit) Screenshot 1
  • MKVToolNix 30.1.0 (64-bit) Screenshot 2
  • MKVToolNix 30.1.0 (64-bit) Screenshot 3

What's new in this version:

- Build system: fixed building on non-UTF-8 locales
- MKVToolNix GUI: multiplexer: implemented a workaround for drag & drop not working on macOS with Qt 5.12 due to a bug in Qt 5.12
- MKVToolNix GUI: chapter editor: when opening a Matroska/WebM file that doesn't contain chapters and later saving chapters back to them, the editor was truncating the file down to a couple of KB in size. This was a regression introduced with the implementation of #2439 in v30.0.0

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