SubLearner – Dual Subtitles & Instant Lookup

Dual subtitles on Netflix. Pause, select any subtitle word, and see its meaning in your own language.

Learn languages from the shows you watch. SubLearner shows two subtitles at once on Netflix, for example English on top and Chinese below. You choose the second subtitle right in Netflix's own subtitle menu. When you come across a word or phrase you don't know: 1. Pause as usual (press Space or click the video) 2. Click a word in the subtitles, or click and drag across a whole phrase 3. A pop-up instantly explains it in your native language What you get • Meaning, part of speech and pronunciation 🔊 (uses Google Translate by default) • Recommended: add your own Google Gemini API key for explanations that fit the scene and the line being spoken Review notebook • Every lookup is saved automatically and can be exported as a CSV file • Connect your own Google Sheet to automatically save the word, its meaning, the subtitle line, the show title and a search link, so you can review anytime Works with any language combination: English, Spanish, French, Japanese and Chinese. Explanations are always given in the learner's native language. Customizable subtitles: layout, size, color, and the default language of the second subtitle. Privacy: no sign-up and no tracking. Only the text you select is sent to Google to get its explanation. SubLearner is not affiliated with Netflix. Please use it with your own Netflix subscription. Enjoy your shows and learn a language at the same time.