YouTube's auto-captions are awful.
Fluently fixes that.
Generate accurate AI-translated captions for any YouTube video.
No credit card required. Free to try. Works on any video.
See it in action — just hit play.
🇰🇷 Korean → 🏴 English
Translate. Understand. Learn.
1
Click 'Translate'
You can choose your output language in the settings menu.
2
Wait for translation to complete
Captions will appear automatically once they are ready, you can start watching the video as they are being streamed in.
3
Perform Q&A with AI
See something you don't understand? Click the 'Ask' button on any caption to ask AI about a specific segment.
Frequently asked questions
Think of a video you've always wanted to understand.
Now try it.
You'll be surprised at how much you can follow.