MKV files are "containers" that often already have subtitle tracks hidden inside them. You can extract them using:
: Uses AI to transcribe the audio into various formats like Word, PDF, or SRT. 2. Extract Built-in Subtitles
Since MKV files often contain audio or video, you can upload the file to an online transcriber to turn the speech into text:
If you can here or describe what the video is about, I can help you summarize or analyze it! MKV to Text Online Converter - Any2Text
However, you can easily get the text yourself using these methods: 1. Automated Transcription Tools
: Open the file, go to Subtitle > Sub Track to see if text already exists.