Hold a key of your choice, hover over any link, and a card tells you what's behind it: free, freemium, paid or sign-in. It checks a list of known sites, reads the page's own words, and can use Chrome's on-device AI, which has to quote its evidence. No account, no tracking.
KoreanParticles is a focused learning tool that explains Korean grammar particles clearly and in one place.
Each particle has its own page with short, practical explanations and real usage examples, so learners can finally understand when and why to use them.
The project is currently in open beta, with 20 particles available for free for a limited time.
