MKVToolNix 56
the swiss army knife for Mkv files.
just awesome!
MKVToolnix 8.4
Perfect. I love this site.
MKVToolnix 7.5
Great tool!
I was unable to extract a subtitle. On the "Extract" says he is not yet functional
WHO
MKVToolnix 5.5
Best app to to modify mkv audio, can delete audio and subs or add another. very easy to use.