
In the main window, you can see the content of each container where you can view the data you want to extract from each file. To begin with, you will need to load the MKA or MKV files you want to process. The program also needs MKVToolnix installed on your computer in order to work properly and you can use the portable edition of MKVToolnix if you specify its location at startup. Inviska MKV Extract is robust piece of software designed to extract various types of information from MKV files in batch mode.

GMKVExtractGUI: Extracts information from one or more MKV containers in batch mode, including video and audio streams, tags, subtitles, cues, and timecodes
