MKVToolnix is ​​a video editing and conversion tool in Matroska format, well known to most users as “MKV”. Video conversion can be performed in a huge number of different formats, both video and audio and subtitles. Therefore, you can load files such as Avi, Wmv, Ogg, Srt, Mp3, Mp4, Rmv, Usf into your project.

This means that conversions and editions can use both video as a basic tool and audio or subtitle files that can be added to the final result in a very easy way.

MKVToolnix is ​​a tool for users who have experience in video editing and conversion. Its many options are not particularly complicated, but can overwhelm many users.