mkvtoolnix (also called Matroska toolkit) is a set of powerful mkv (Matroska) format production and processing tools that supports packaging a variety of video, audio, subtitle and other formats into mkv format. The editor below will teach you how to split and merge MKVtoolnix.

Split tutorial:

Open the MMG icon and add the mkv video file you want to split, as shown in the figure:

2 Switch to global options: Check "Enable Cutting" and select the type of cutting you want, such as cutting by file size and cutting by time. There is nothing to say about cutting by size. You can choose as many M files as you want. Let me talk about cutting by time:

Select "By specific time code" and enter the time in the input box. There is no need to fill in the beginning and end of the time. Use "," to separate the time. For example, you want to divide the video into 00:00:00 to 00:03:50, 00 :03:50 to 00:07:22, 00:07:22 to 00:12:23, 00:12:23 to the end of four video files.

You only need to fill in: 00:03:50,00:07:22,00:12:23, as shown in the picture.

3. Then browse the folder where you want to store the split file under the output file name, click Start Mixing, and you will see the following interface. Wait about 30 seconds and you will see that the file has been successfully split into four. file. Enjoy the joy of success.

Merge Tutorial

Open MMG and add the first file. Then the second file is appended and merged, and the third file is appended and so on. . . . Note that it is appended! As shown in the figure:

2. Change the output file name and click to start mixing.

The editor recommends:

How to encapsulate subtitles in MKVtoolnix

How to extract subtitles with MKVToolnix?

Huajun Software Park teaches you how to use mkvtoolnix?

More MKVToolnix (mkv production) tutorials, all in audio decoder