gMKVExtractGUI

Use 100% of mkvextract functionality (supports extraction of tracks, timecodes, attachments, chapters in both XML and OGM, tags and CUE sheet)

Supports batch extraction of multiple files (from v2.0.0 and above)

Supports custom output filename patterns (from v2.5.0 and above)

Use mkvinfo and mkvmerge to analyse mkv elements really really fast

Finds the audio track's delay relative to video and writes it to the extracted filename

Automatically detects MKVToolnix installation directory from registry

It doesn't require the executable to be placed inside MKVToolnix directory

Uses file extensions for tracks according to CODEC_ID as defined in official mkvextract documentation

Uses separate thread for invoking mkvextract in order to have a responsive GUI

Incorporates a job mode for batch extracting (new in v1.6)

Supports all Windows Versions from WinXP and above

Supports Linux through Mono (from v1.6.4 and above)

Supports High DPI evironments (from v2.2.0 and above)