Articles and docs
Translate a whole page with one click. Each paragraph keeps its place, and the translation sits right under it.
Read the web in two languages at once.Lee la web en dos idiomas a la vez.
Duet Translate puts a translation under every paragraph of the page you're reading, and under every line of the video you're watching. You keep the original, so you can check a word without losing your place.
What it translates
YouTube, Netflix and X videos
Bilingual subtitles under the video, timed to the original. Auto-generated captions are split into readable lines first.
Anything you select
Highlight a sentence to see it translated in place. Type in a text box in your own language and send it in theirs.
Built-in AI, or your own keys
Sign in and translate with our AI right away, no setup or API key needed. Free accounts get a daily allowance. Prefer your own provider? Add an OpenAI, Anthropic, Gemini or DeepSeek key, or use free translation services, and there's no limit from us.