MKVToolnix is an application that proves to be highly reliable when it comes to working with MKV files. They are the current standard of high definition movies and they are extremely flexible to work with, as long as there is a good enough application to access all of the available features. The current one is able to do so and it does it pretty well.

MKVToolnix has a rather plain interface and users can easily find their way through the options, which are listed carefully. The MKV file which is imported within the app can be dissected and all of its internal video and audio tracks can be displayed and edited. They can be removed and new ones can also be provided. Then, all of the changes can be saved and the new MKV file can be played.

There is also the possibility to access and edit meta data with the aid of MKVToolnix and users can do this within seconds. Besides track editing, various technical aspects can be changed. The width and height parameters are just a few of them, as users can also crop and compress video files. All of these tasks can be achieved with a minimum amount of resource usage.