Q:"Hello, I am wondering how people add subtitles to MKV file without having SRT files present?" - from Reddit

Also known as Matroska Multimedia Container, MKV is an open-standard and completely free container format, which can incorporate an infinite number of video, audio and subtitle files. When you download videos from the Internet, the likelihood of coming into contact with MKV files is great. Sometimes, you may find that downloaded MKV video files do not contain captions, which gets you upset. After all, watching video with no subtitles is not a pleasant experience. But now, you can stop your anguish. This article will teach you how to download subtitle files and how to attach subtitles to MKV.