Hyuhak: Learn Hanja by Radical

Hyuhak helps you learn Hanja (Chinese characters used in Korean) the
restful way — by understanding structure instead of brute-force memorizing.

■ Structured learning from radicals
Built on the 214 Kangxi radicals: radical → character → word. Understand
why each character looks the way it does through its origin story.

■ SRS spaced repetition
An SM-2 based schedule brings each character back right before you'd forget
it — long retention for little effort. Optional daily review reminders.

■ Solid content
· 9,500+ character dictionary with fast search
· 214 Kangxi radicals and the characters built from them
· Per-character etymology stories
· Browse by exam level: Hanja exam, JLPT, HSK, TOCFL

■ Light and private
Start instantly — no account, no login. No internet connection required;
your learning data stays on your device and never leaves it.
No ads. No data collection.

Meet your first character today.