ReadLang transforms any webpage into a language learning resource through its Chrome extension, allowing learners to click on unknown words for instant translation while automatically building personalized vocabulary lists.
Website: https://readlang.com/
Affordable pricing compared to competitors
works on any website
automatic vocabulary collection with context
supports 40+ languages
exports to Anki / Quizlet
preserves reading flow
includes audio pronunciation
AI-enhanced translations available
ReadLang is a Chrome extension and web platform created by former Duolingo engineer Steve Ridout, designed specifically for learners who want to improve through extensive reading of authentic materials. The tool bridges the gap between encountering new vocabulary and retention by integrating translation and spaced repetition into the natural reading process.
ReadLang is suitable for all levels of learners who prefer learning through authentic content and want to build vocabulary through extensive reading rather than structured lessons.
Sign up at readlang.com and install the Chrome extension, then set your native language and target language in the settings. The tool requires no additional configuration and works immediately on any website once activated.
Browse to any website in your target language, click the green "R" button to activate ReadLang, then click on unknown words or highlight phrases for instant translation. All translated items are automatically saved to your personal word list and converted into spaced repetition flashcards for later review.
Focus on reading content slightly above your level for optimal vocabulary acquisition, and regularly review your accumulated flashcards to maximize retention. Consider upgrading to Premium ($6/month) if you hit the daily phrase translation limit during intensive reading sessions.
The free version limits phrase translations to 10 per day, which can be restrictive for intensive reading sessions. Translation quality varies for less common languages, and the interface occasionally shifts paragraphs when displaying translations, which can disrupt reading flow.