MKVToolNix community & help forum

Topic	Replies	Views	Activity
MKVToolNix v100.0 released Announcements Heyo! It’s happening, v100 is here. Yay! It contains nothing overly drastic, but it’s still a nice assortment of enhancements & bug fixes for users of all OS. A big thanks to all the contributors over the years, but es…	0	371	July 5, 2026
Welcome to MKVToolNix' support community! Help	0	2186	June 14, 2023
Aspect ratio changed after splitting file into two files Help	0	2	August 15, 2026
Splitting by Chapter Sometimes Compresses Output Display Width? Help	0	7	August 11, 2026
Unable to see or delete embedded subtitle Help help	2	24	August 10, 2026
How add tags to a mka file Help	0	11	August 5, 2026
Dub Flag in mkv Help	1	28	July 27, 2026
Batch renaming mkv files with original video title name isntead of filename Help help	5	66	July 27, 2026
Cut a Single Part of a Video Help	1	42	July 25, 2026
Does mkclean preserve Dolby Vision in MKV files? Help help	5	145	July 24, 2026
Merge 2 subtitle fails Help bug	2	37	July 16, 2026
Cannot find a way to load a BluRay disc image Help	1	45	July 12, 2026
Regression: MKVToolNix v99/v100 crashes on startup with ASUS Strix Soar driver (v98 works) Help	3	54	July 9, 2026
Mkv audio track has 2 languages on 1 track, can i remove 1 of them Help	1	41	July 8, 2026
Have lots of MP4 files to convert to mkv and remove all audio tracks except one and all subtitles Help	3	89	July 6, 2026
Is there a way to permanently delete tags and global tags by default? Help	1	114	June 30, 2026
Sife of streams Suggestions feature-request	3	43	June 27, 2026
Mp4 name support Suggestions feature-request	1	40	June 27, 2026
Ffmpeg "Pixelsmash" vulnerability and issue? Help	4	61	June 25, 2026
Newbie help getting started... If it's even possible! Help help	13	119	June 25, 2026
SamA MKV Batch Script \| Remove Tracks by IDs, Languages, and NAMES \| Add External Tracks Other	1	114	June 23, 2026
Delete bulk sustitles Help	2	67	June 23, 2026
Bulk Merge Subtitles Help	2	159	June 7, 2026
Why is MKVToolNix asking me to update from 89.0 to 99.0 if my MacOS is version 12.7.6 Monterey, when it's only valid for Ventura and later versions? Help	1	81	June 6, 2026
Center Channel? Help	3	69	June 5, 2026
Future of MKVToolnix Other	2	155	June 3, 2026
I Need to Produce the "mkvinfo outputs not enough information (e.g. no track information)" Problem Help	2	99	May 29, 2026
MKVToolNix GUI builds for macOS (ARM + Intel) Help	43	4414	May 24, 2026
The future distribution of MVKToolNix GUI on macOS Other	14	582	May 24, 2026
MKVToolNix v99.0 released Announcements	0	560	May 24, 2026

MKVToolNix v100.0 released

Heyo! It’s happening, v100 is here. Yay! It contains nothing overly drastic, but it’s still a nice assortment of enhancements & bug fixes for users of all OS. A big thanks to all the contributors over the years, but es…