Dolphingo — AI Language Learning in Context

Turn web pages & YouTube into learning material: look up words, collect passages, dual subtitles — study later in Dolphingo.

Dolphingo turns any web page and YouTube video into living study material. Every page becomes context — you learn just by watching. On any page, hold Option (macOS) / Alt (Windows) and click a word to look it up; select a sentence or passage and AI translates it in context — so you understand what it actually means right now, not a clunky word-for-word machine translation. Save passages worth keeping to Read Later and study them in depth back in Dolphingo. On YouTube, get dual-language subtitles and click-to-look-up. The browser is just the entry point — the full language learning loop lives in Dolphingo. Interface available in 14 languages, including English, 简体中文, 繁體中文, 日本語, 한국어, Español, Français, and Deutsch. 💪 Key features 🔍 Look up words as you read Hold Option / Alt and click any word to see its meaning in the current context, then add it to your vocabulary with one tap. Words you're learning are highlighted automatically across the web, so you meet them again in real content and remember them naturally. 📄 Save the good parts to read later Select a sentence or paragraph to see its translation and save it to Read Later. News, blogs, study material — bring anything worth keeping back to Dolphingo for close reading. ▶️ Learn while you watch YouTube A dual-subtitle study panel lets you follow along, click words to look them up, and use AI context translation to grasp what a line really means in the scene — no more rigid word-by-word translation. 🔄 From browsing to real progress Saved words and articles sync to one account. Review by context in Dolphingo, generate custom reading articles, and practice speaking with an AI tutor — a full loop of input → retain → review → express. 👤 Made for you if you… · Want to build vocabulary from real content, not flashcard decks · Watch YouTube, read foreign news and English blogs, and want to learn along the way · Are prepping for IELTS / TOEFL and need immersive input · Already have the basics and want to go from "I understand" to "I can say it" ✨ Free & Premium Basic look-ups, adding words to your vocabulary, in-page word highlighting, and saving articles are free. AI context definitions, full sentence & passage translation, and YouTube AI context translation require a Dolphingo membership. 🔒 About permissions We only read the current page when you actively look up a word or select text. We don't track or upload your browsing history. Install now and make every browse part of learning.