Toucan

AI language learning Chrome extension that teaches vocabulary in your daily browsing

AI Language LearningFreemium

Toucan is a Chrome extension that teaches language learners new vocabulary by automatically replacing selected words in websites they normally browse with their translation in the target language. As users read news, social media, and other regular content, Toucan highlights translated words with context tooltips, gradually increasing the percentage of translated words as learners improve. This passive immersion approach embeds language learning into daily browsing without requiring dedicated study sessions. Casual language learners who want to maintain exposure to a language without structured lessons use Toucan for low-friction vocabulary building through everyday digital activities.

Key Features

• ✓Passive immersion
• ✓In-browser word replacement
• ✓Progressive difficulty
• ✓Context tooltips
• ✓Multiple languages