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Make dual-language subtitles
Two languages on screen at once — ideal for learning a language.
Steps
- Load a video with both languages available (or use auto-translate on YouTube).
- In the popup’s Dual section choose the bottom and top languages.
- Click Download dual. You get one .ass file.
- Open it in VLC, mpv or any player that supports ASS subtitles.
Tips
- You can also merge any two files with the online converter.