How to combine MKV file and a separate audio track?

A video format of MKV and a separate audio format .ac3. In
File MKV is sewn into your audio track. I don't need them. I need to combine the video from this MKV file, and my separate audio track. Next, I plan to post it on YouTube.

Tell me how can I do that? With the help of what program?
July 2nd 19 at 17:40
0 answer

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