Turn YouTube, Netflix, and Bilibili into your personal language tutor. Just watch naturally, and let AI help you understand and learn new words instantly.
Lingoku is a browser extension that automatically replaces portions of content with your target learning language as you browse YouTube, Netflix, Bilibili, BBC, Reddit, Hacker News, and other websites
Our AI stays in perfect sync with your proficiency, ensuring that whatever you read, the difficulty is always "just right"
Our algorithm analyzes your vocabulary and grammar proficiency to serve content that is "just right"—slightly above your current level (i+1).
Get real-time corrections and explanations. Understand why a phrase is used, not just what it means.
Learn words in sentences, sentences in stories. Never in isolation
Timely reminders based on the Ebbinghaus Forgetting Curve
Discover how our AI-powered approach transforms language learning compared to traditional methods.
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