Q:"Hi all, please help me how to extract audio from MKV." - Tun Tin from VideoHelp Forum

There are a lot of situations where we need to extract audio from video, as is MKV. Sometimes you may only want an audio left to reduce the occupied storage space. Or you'd like to separate the audio from video to use it another purpose. In any case, it's not difficult to extract audio from MKV and you can even lose no quality to make it on whatever Windows or Mac.