Merge MKV files
Merge MKV files
Merge and combine your MKV files easily with Flixier’s online MKV joiner. Our tool lets you put multiple MKV files together straight from your web browser, without requiring any downloads or installs.
Merge any number of MKV files
While other tools are limited in the number of files they allow you to merge, Flixier lets you merge as many as you want, without imposing any limits.
Add images to MKV files
Our online video editor lets you splice in or add images to your MKV videos, allowing you to position them precisely and even add filters and effects!
Trim, cut and crop your MKV files
Flixier is a fully featured online video editor! This means it can do more than just merging video files. You can cut, crop and trim your files, add transitions, generate subtitles and more!
Order everything manually on the timeline
Our powerful timeline gives you full control to arrange and order videos however you please, allowing you to time everything precisely and make sure nothing is out of place!
Before you can start merging your MKV videos, you need to log into your Flixier account, go to the Library tab and click the blue Import button. Then, select the videos from the cloud or from your computer and click the Import button okay to bring them into your Flixier library.
Now that the videos are in your library, create a new project and start dragging them over to the Timeline from the library. You can drag files around on the Timeline to adjust their order and duration, overlap them, add transitions and make any number of other edits.
Once you’ve finished editing your video, click the blue Export button in the top right corner. Your video will be rendered in 3 minutes or less and then you’ll be able to save it to your computer. If you want to, you can also choose to export it straight to YouTube, Vimeo or other online destinations from the Export screen.
Why use Flixier to merge MKV files:
Merge videos easily
Our intuitive interface makes it easy to merge MKV videos, while also providing enough features to give you full control over the process
Merge YouTube videos
You can also use Flixier to merge youtube videos easily. Just import them by pasting the link and then start ordering them!
Merge videos on any computer
Our MKV joiner runs in your browser and does all the hard work in the cloud, which means you can use it to merge MKV on Windows, Mac and Chromebooks!
Edit videos for free
Our free version has almost all of the same features as our paid one, meaning you can merge videos online for free!
I’ve been looking for a solution like Flixier for years. Now that my virtual team and I can edit projects together on the cloud with Flixier, it tripled my company’s video output! Super easy to use and unbelievably quick exports.
My main criteria for an editor was that the interface is familiar and most importantly that the renders were in the cloud and super fast. Flixier more than delivered in both. I've now been using it daily to edit Facebook videos for my 1M follower page.
I'm so relieved I found Flixier. I have a YouTube channel with over 700k subscribers and Flixier allows me to collaborate seamlessly with my team, they can work from any device at any time plus, renders are cloud powered and super super fast on any computer.
Frequently asked questions.
How do I combine 2 or more MKV files?
To combine two or more MKV files, all you need to do is log into Flixier, Import them and then create a new project and drag the files over from your Library to the Flixier timeline.
How do I combine MKV files on a Mac?
You can combine MKV files on any platform (Mac, Linux, Windows or ChromeOS) using Flixier!
Do all MKV files have subtitles?
No, MKV is just a video format, so they don’t all have subtitles. However, you can create or generate subtitles for your MKV files using Flixier!