MKVToolnix

MKVToolnix

MKVToolnix download for free to PC or mobile


MKVToolnix is a powerful, open-source application designed for editing and converting videos in the popular Matroska (MKV) format. Launched in 2003, it supports all major operating systems and is perfect for handling movies and series, thanks to its ability to include multiple audio tracks and subtitles within a single file. MKVToolnix excels in integrating and extracting elements from video files, allowing you to add new audio tracks or extract subtitles effortlessly. Supported video formats include AV1, AVC, AVI, FLV, HEVC, MP4, and more. It also handles a variety of audio formats like AAC, DTS, FLAC, MP3, and others, as well as subtitle formats such as SRT, SUP, and VobSub. Additionally, MKVToolnix supports Blu-ray playlists, ensuring seamless playback order. For anyone looking to modify MKV files, MKVToolnix is the ultimate tool. Download it today to enhance your video editing experience.


07 Jun 2024
Title MKVToolnix
Size 25.2 MB
Price free of charge
Category Applications
Developer Bunkus
System Windows
25.2 MB
2

544 reviews
2402

downloads
The content of games with a PEGI 3 rating is considered suitable for all age groups. The game should not contain any sounds or pictures that are likely to frighten young children. A very mild form of violence (in a comical context or a childlike setting) is acceptable. No bad language should be heard.

Equivalent to E (low end) and EC (which is no longer used). 435 titles were rated PEGI 3 in 2020.
PEGI Rating

MKVToolnix installation

download

Click on the Download button to start downloading MKVToolnix for Windows from Maombi.com

open

Open the .exe installation file in the Downloads folder and double click it

props

Follow the instructions in the pop-up window to install MKVToolnix on Windows Desktop

run

Now you can open and run MKVToolnix on your PC

MKVToolnix Features

MKVToolnix is a powerful application that allows you to create, edit, and inspect Matroska files (MKV). With its user-friendly interface, you can easily merge multiple video and audio tracks, extract subtitles, and even add chapters to your MKV files. The tool also provides advanced options for adjusting aspect ratios, managing attachments, and optimizing file sizes. Whether you're a novice or a pro, MKVToolnix is the perfect solution for all your MKV editing needs.

Merge MKV files

Combine multiple MKV files into a single file without re-encoding, preserving quality and audio tracks.

Extract subtitles

Extract subtitles from MKV files and save them as separate subtitle files for use in other videos.

Split MKV files

Divide large MKV files into smaller segments based on timecodes or file size for easier sharing or editing.

Add attachments

Attach additional files such as audio tracks, subtitles, or chapters to an existing MKV file for enhanced viewing experience.

Edit metadata

Modify metadata information such as title, language, and tags for better organization and identification of MKV files.

Inspect elements

View detailed information about the elements contained within an MKV file, including video, audio, and subtitles.

MKVToolnix overview

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    01

    Experience seamless video processing with our application. Featuring a user-friendly interface, it offers tools like Multiplexer, Info tool, Header editor, and Chapter editor. Easily manage tasks with the job queue, tracking progress and status. Perfect for multiplexing jobs, it ensures efficient video file handling. Enhance your workflow with this powerful, intuitive application.

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    02

    Effortlessly manage your multimedia files with this powerful application. Featuring a user-friendly interface, it allows you to add, edit, and multiplex video files seamlessly. With tabs for input, output, and attachments, organizing your media has never been easier. The application supports various MIME types and provides detailed settings for precise control. Start multiplexing with just a click and monitor progress in real-time.

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    03

    Experience seamless video multiplexing with our application. Monitor progress in real-time with detailed status updates, ensuring efficient file handling. The output directory is customizable, and the process log provides transparency. Enjoy features like error and warning notifications, and easy access to file paths. Simplify your video editing workflow with our user-friendly interface.

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    04

    Experience seamless multimedia file management with this application. Effortlessly multiplex video and audio files with real-time progress updates. The intuitive interface displays detailed process logs, ensuring transparency and control. Customize output paths and formats with ease. Save time and enhance productivity with efficient file handling capabilities. Ideal for both novice and advanced users seeking reliable performance.

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    05

    This application offers a user-friendly interface for managing multimedia files. Easily add, merge, and remove files with a few clicks. Customize track options, including language and tags, for a personalized experience. Save your output to a specified destination and start multiplexing with ease. Perfect for organizing and editing your video and audio files efficiently.

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    06

    Experience seamless video editing with our application. Easily manage file segments, create WebM compatible files, and enable precise cuts. Customize segment links with unique IDs and streamline chapter management. Save your projects effortlessly with a user-friendly interface, ensuring a smooth workflow. Perfect for both beginners and professionals, this application is your go-to tool for efficient video editing.

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    07

    Experience seamless video file management with our application. Effortlessly add, append, or remove files, set destination file names, and open files in MediaInfo. Customize tracks, chapters, and tags with ease. Enjoy comprehensive properties settings including language, track flags, and compression options. Manage your job queue efficiently and start multiplexing with a single click. Ideal for video editing and organization.

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    08

    Effortlessly manage your multimedia files with this powerful application. It supports Matroska container format and allows you to handle video, audio, and subtitle tracks with ease. Customize properties like language, default track, and forced display. The application ensures seamless multiplexing and editing, making it ideal for both beginners and professionals. Optimize your workflow with user-friendly features and comprehensive track management.

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    09

    Experience seamless video file multiplexing with our advanced application. Monitor progress with a clear status bar and detailed output logs. Effortlessly handle formats like Matroska, AVC/H.264, AAC, and text subtitles. The application ensures efficient processing with real-time updates on remaining time. Perfect for video editing professionals seeking reliable and user-friendly software.

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    10

    Experience seamless multimedia editing with our application. Effortlessly manage chapters, set start and end times, and customize flags. The intuitive interface allows for easy navigation through multiplexer, info tool, header editor, and job queue. Perfect for both beginners and professionals, our application supports undetermined languages and ensures precise control over your multimedia projects.

MKVToolnix FAQ

Updates and reviews about MKVToolnix

16 Sep 2025

Split MKV Files with MKVToolNix

Learn how to split MKV files seamlessly using MKVToolNix. Follow our easy steps and tips!

Read more

16 Sep 2025

How to Use MKVToolNix

Learn how to use MKVToolNix for editing MKV video files with ease. Get started today!

Read more

16 Sep 2025

Merge Video Files with MKVToolNix

Discover how to merge video files effortlessly with MKVToolNix. Combine your videos and explore more now!

Read more

16 Sep 2025

Extract Audio with MKVToolNix - A Quick Guide

Learn how to extract audio using MKVToolNix easily. Save your audio tracks effortlessly!

Read more
MKVToolnix

Download MKVToolnix

MKVToolnix reviews

Update: 24 Sep 2025

TomSmith

Wow, just wow! MKVToolnix completely transformed my video files! I can't believe how fast I was able to customize them. It’s super simple to use, even for noobs like me! Feeling super accomplished once I figured it all out. I’m never going back to other apps!


EllaBaker

This app is an okay tool, but I struggled a bit with the complexities. I liked the merging features, but some of the options were hard to understand. I think it has promise, just needs a little more user-friendliness. I might keep using it.


JamesEvans

MKVToolnix does have potential, but I found it a bit tricky at times. The basic functions were fine, and it does some neat things. Still, some features felt clunky or incomplete. It’s okay for simple tasks, but I hope for more polish in the future!


MikeOwen

I am absolutely in love with MKVToolnix! The way it handles multiple audio tracks is mind-blowing! I can now show off my work without any technical issues. Can't believe it’s free too! For anyone hesitating, just go for it, you won’t regret it!


EmilyRussell

OMG, MKVToolnix is just AMAZING! I was able to merge all my videos without any hassle. It's sooo user-friendly. I can't believe how quickly I turned my clips into one long video! Seriously, everyone needs to download this app right now! Totally a game changer for me!


LilyClark

Not bad for a free tool! MKVToolnix has decent features and works pretty well for basic editing. I enjoyed the file mix and match capabilities. Though, I ran into some trouble with the layout. It could use a bit more guidance for newbies.


NoahWard

MKVToolnix is quite good for what it offers. I liked how easily I could manipulate the files. However, some bugs popped up during use that were frustrating. But once I got through them, the outcome was satisfactory. Worth a try for sure!


MeganFoster

I just have to say, MKVToolnix rocks! It’s like having a professional editing suite in my pocket. I loved the way it preserved my video quality. I tried other apps, but nothing compares! If you need precision and ease, this is the one! I’m a fan for life!


LucasNguyen

MKVToolnix is okay, but not without its faults. The core functions work well enough, and I had fun editing my videos. However, some features could be more intuitive. I’ll probably keep it in my toolkit, but I’ll be cautious about what I’m using it for.


SaraGreen

Okay, I can't contain my excitement! MKVToolnix has changed my video editing game! The quality retained during conversion is unmatchable! I felt like a pro doing my edits. This is pure gold for content creators. Seriously, don’t sleep on this app!


JakeLong

This tool is a total lifesaver! I edited my movie files, and it felt like magic. The interface is super easy to navigate. I was super impressed with how seamless everything worked! Five stars for making my projects SO much easier. Can't recommend it enough!


SophiaBennett

I really liked using MKVToolnix! It’s efficient and did the job without any major issues. The interface is nice too! I especially enjoyed how you can choose different options for sound tracks. Just a couple tiny bugs, but still a solid app overall.


ChloeMartin

MKVToolnix is pure FIRE! I’ve dealt with so many software hassles, but this one is a breath of fresh air! The batch processing feature is a dream come true. No doubt, I'll be recommending this to everyone I know! It's a total win!


RyanHarris

Honestly, MKVToolnix made my life 100x easier! The way it can combine files is incredible! And it doesn’t impact the quality! I used to struggle with editing, but now it’s a breeze. I’m definitely sticking with this app for all my editing needs!


AmeliaLewis

I had a mixed experience with MKVToolnix. The features are pretty useful, especially for merging files. Yet, I kept hitting snags with the performance. It's a decent tool but could definitely use some improvements to be more user-friendly.


DaisyCole

MKVToolnix is LIFE! I had to split some huge video files for a project, and this app did it like a pro! No lag, no problems! Seriously, it saved me so many headaches. I even learned something new about editing. Love, love, love it!


OliverHall

MKVToolnix is average, honestly. It works, but I had a few hiccups along the way. The audio mixing was helpful, but the interface felt a bit confusing at times. I’d recommend it for basic use, but advanced users might want to look elsewhere.


LiamTaylor

This app is just so freaking good! I was impressed by its capabilities! I mean, how did I even manage before this? The thumbnail preview is a nice touch too. If you're thinking about making video adjustments, just use MKVToolnix and thank me later!


EthanCooper

MKVToolnix is good, not perfect. I appreciated the fast processing speed and the clear interface. Merging files is super easy. Just wished it had a few more features for advanced editing. Still, it’s been a helpful tool for my videos!