Windows 10 "alter matroska file" downloads

MKVToolnix
... an open-source toolkit for creating, inspecting and editing Matroska (MKV) video files. It is useful for video editors, media archivists and anyone who needs to combine tracks, examine file contents or adjust MKV metadata. The suite includes ...
Price: FREE / Open Source
Portable MKVToolnix
... by Moritz Bunkus, designed specifically for handling MKV files with ease. This portable version allows you to ... you can effortlessly merge, split, and edit MKV files, as well as extract audio and subtitles with ...
Price: FREE / Open Source