Free and Professional Ways to Join MKV Files Together

Audrey Lee Jan 13, 2022 Edit Video

It’s a common need that you want to combine several video clips into one while editing a video. Do you know how to join MKV files?

Join MKV

There are a large number of video editors including many free online video combiner tools that can help you merge MKV files with ease. This post will share 2 easy methods to combine/merge/join MKV files into one.

Part 1. Best MKV Joiner to Join MKV Video Files Losslessly

If you are editing large-size MKV files, you’d better rely on a professional video combiner to merge them together. Here we strongly recommend the powerful Vidmore Video Converter for you to splice two or more MKV files without quality loss.

This video merger has the capability to combine videos in any frequently-used formats. You can join VOB files and other formats, including MKV, AVI, FLV, MP4, MOV, MPEG, RMVB, and more. It supports high-definition videos even up to 4K UHD. The adoption of advanced accelerate technology enables you to join MKV files fast. Moreover, it carries other useful editing and converting features. You can free download it and have a try.

Free Download

for Windows

Free Download

for macOS

Step 1. Free download and install this video joiner tool on your computer. It allows you to join MKV files on either a Windows 10/8/7 PC or a Mac. Just download the right version based on your system.

Step 2. Launch it and click Add Files to select and import your MKV files. Here you can add two or more video clips based on your need. You can also trim one video into several parts and then combine them together.

Add video files

Step 3. You can freely adjust the video order. Before you combine MKV files together, you can use various editing functions to edit your videos and custom output effects. In this step, you can also select a suitable output format for the merged video through Convert All to.

Step 4. Check the box of Merge into one file, and then click on the Convert All button to start joining MKV files.


When the MKV combining is finished, you will be directly taken to the destination folder to view the output video. Besides merging MKV clips, this converter can also compress MKV files without quality loss.

Part 2. How to Join MKV Files Online for Free

To splice several individual MKV files together, you can also rely on a free online video merger. Considering there are lots of video merging tools offered on the internet and you may not know which one to choose, we introduce you to the popular Free Video Joiner Online. You can navigate to its site and follow the steps below to join MKV files together.

Step 1. On your browsers like Chrome, IE, Firefox, or Safari, search for and go to the Vidmore Free Video Joiner Online site. When you get there, click Add Files to Join button to install a small-size launcher for the MKV merging.

Free MKV Joiner Online

Step 2. When the installation is over, you can directly browse and load the MKV files you want to combine from the pop-up window. Here you can also click on the same button again to import your files.

Step 3. Now you will be guided to the main Merging videos window. Here you are allowed to add more MKV clips. During this step, you can adjust the video resolution and output format according to your need.

Join MKV files online free

Step 4. Click Merge Now button to select a destination file folder for the merged video. After that, the MKV files combining process will automatically start. Get 10 best video mergers for PC, Mac, iPhone, Android phone, and free online.

Part 3. FAQs of MKV Files Joining

Question 1. Can HandBrake join MKV files?

HandBrake is an open-source video transcoder tool that available for Linux, Mac, and Windows. Besides the converting feature, it also carries some editing functions. But for now, HandBrake can’t help you merge MKV files together.

Question 2. Can VLC Media Player combine MKV files together?

Yes. VLC is able to join MKV files. You can open it and choose the Open Multiple Files option under the Media menu. Add the clips you want to merge and then click on the Convert button.

Question 3. Can iMovie join MKV files on Mac?

iMovie is the default video editor for Mac users. It can combine several video clips together with ease. However, iMovie does not support the MKV format. So it can’t merge MKV files on Mac for you.


After reading this page, you can get 2 easy methods to join MKV files. Whether you are looking for a professional video editor, or prefer to merge files online free, you can get what you need.

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