HSK characters

Memorize HSK characters by seeing their structure.

InkSeal covers a 1,799-character HSK-subset library and organizes learning around daily new characters, review, and exploration.

More than a word list

HSK learners often know which characters they need to learn, but not how to make the shapes memorable. InkSeal gives each character a visual mnemonic and a detail page that explains its components and common words.

Built for steady progress

The Today screen introduces a small daily batch. Review sessions bring previous characters back through spaced repetition, with extra help when similar-looking characters cause mistakes.

Library for lookup and discovery

The Library lets learners browse by HSK level, theme, and component, making it easier to connect new characters to patterns they already know.