Best for capturing multiple audio/subtitle tracks from a URL. Physical Media
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.
To download a stream with multiple tracks (such as three different audio or subtitle streams) into a single MKV file, you typically need a tool like . MKV is the preferred container for this because it can hold an unlimited number of tracks without needing to re-encode the video. 🚀 How to Download 3+ Streams into MKV Download stream (3) mkv
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.
You can choose between "Soft" (switchable) and "Hardcoded" (permanent) subs. MKV is best for soft subtitles . Best for capturing multiple audio/subtitle tracks from a URL
Add --audio-multistreams to keep every available audio track (e.g., different languages or commentary).
Use MediaInfo to check if all three streams were successfully downloaded into your file. If you'd like to get started, tell me: What website or source are you trying to download from? To download a stream with multiple tracks (such
Add --embed-metadata to include chapters and video information. 🛠️ Recommended Tools Why Use It? yt-dlp Streams/Web Video