MKVtoolnix is a useful application that allows you to convert and handle the MKV format. It is a container format that can store multimedia contents, whether video, audio, images or subtitle tracks within a single file. The Matroska format is widely spread as a film format, because it can contain several audio and subtitle tracks at the same time. MKVtoolnix will allow you to work with this format without any great problems.
Modify and inspect Matroska files
The basic functions of MKVtoolnix are: convert any video to MKV format, merge several videos in a single file, add subtitles or audio tracks or crop fragments from a video. Furthermore, it can come in very handy to work with high-resolution videos, because the MKV format is ideal to work with High Definition (HD).
Multimedia toolbox to edit MKV files.
MKVtoolnix will allow you to analyze the contents of a Matroska file, and it will offer you complete information about everything that it contains. What's more, you will be able to edit the chapters of a film or include notes.
How it works is very easy, so if you're looking for a program to work with Matroska files, MKVtoolnix is your best choice.