MKVTOOLNIX-GUI(1) User Commands MKVTOOLNIX-GUI(1) (NAME) mkvtoolnix-gui - (GUI) mkvmerge(1) (SYNOPSIS) mkvtoolnix-gui [[configuration-file-name.mtxcfg] | [source-file.ext] | [--info [matroska-file.mkv]] | [--edit-chapters [chapter-file.ext]] | [--edit-headers [matroska-file.mkv]]] (DESCRIPTION) mkvtoolnix-gui(1) (GUI) Qt(TM) mkvmerge(1) . mkvinfo(1) mkvpropedit(1) mkvextract(1) . ( ) . .mtxcfg . (multiplexing) (info) . --merge --info --edit-chapters --edit-headers . (multiplexing) . . --merge . . --info (info) . . --edit-chapters . . --edit-headers . . -h, --help . -V, --version . (SEE ALSO) mkvmerge(1), mkvextract(1), mkvinfo(1), mkvpropedit(1) (WWW) MKVToolNix[1] . (AUTHORS) Moritz Bunkus (NOTES) 1. MKVToolNix https://mkvtoolnix.download MKVToolNix 101.0 2026-08-24 MKVTOOLNIX-GUI(1)