Services like Maestra AI , HappyScribe , and Vizard.ai allow you to upload an MKV or MP4 and receive an editable transcript or .srt subtitle file.
Click to instantly create the .mp4 version in the same folder. Pasar 00004 Mkv mp4
This is a free, high-quality way to change the container without re-encoding the video, preserving the original quality. Open OBS Studio . Go to File > Remix Recordings . Click the three dots ( ... ) to select your 00004.mkv file. Services like Maestra AI , HappyScribe , and Vizard
If your goal was actually to extract the (speech) from the video file into a document: Services like Maestra AI