Use the --merge-output-format mkv flag to ensure the final file is an MKV.
The most efficient way to handle multiple streams is using the yt-dlp command-line tool . Unlike standard downloaders, it can merge all available "side" data into one file.
Are you comfortable using tools, or do you prefer a visual interface ? What operating system (Windows, Mac, Linux) are you using? Download stream (3) mkv
Essential for adding or removing specific streams (audio/subs) after downloading. Live Recording
If you need to play the file on a TV or use it in Adobe Premiere Pro , you may need to "Remux" it to MP4 using OBS. Use the --merge-output-format mkv flag to ensure the
You can choose between "Soft" (switchable) and "Hardcoded" (permanent) subs. MKV is best for soft subtitles .
The "gold standard" for ripping Blu-rays and DVDs without quality loss. Editing/Merging Are you comfortable using tools, or do you
Add --audio-multistreams to keep every available audio track (e.g., different languages or commentary).