Open-source MKV multimedia muxing tool for video containers, audio/subtitle tracks and file organisation.
MKVToolNix is an open-source Matroska / MKV toolkit for merging, splitting, muxing and extracting audio tracks, subtitles and chapters. It suits organising course videos, experiment recordings and media files with multiple audio and subtitle tracks.
Use cases: MKV processing, subtitle and audio tracks, video muxing, video organisation, multimedia file management
Note: It mainly handles containers and tracks and is not a general video editor.
