MKV (Matroska Multimedia Container) is an increasingly popular video format. In some cases we need to extract the resources from MKV video so as to obtain the video, audio and subtitles inside separately for other use. For example, make an audio version of a film/TV play; edit, modify, or translate the subtitles (and then use MKVToolNix to repack them all). At this time, we can use MKVExtractGUI this tiny app to solve the requirement perfectly.

People who like to watch movies probably have encountered such a situation: the cineframe or sound track is not synchronized with the subtitles. Watching films like this is wasting the film itself and our time, and that's really a mental torture at the same time! While don't worry, we can use some software to easily adjust/correct the movie subtitles.