Scan Hanzi by HSK 3.0 level
Paste Chinese text or an SRT, highlight characters by HSK 3.0 认读字 band, and toggle levels on or off. Everything runs in your browser.
100% Client-side — your files never leave your browser.
Bands follow the HSK 3.0 simplified reading-character lists (levels 1–6, then 7–9 as one band). Traditional characters often show as outside the lists.
Highlighted text
Highlight Hanzi to see color-coded text here.