What counts as a character here?

The tool counts CJK Unified Ideographs — the Hanzi block used by both Traditional and Simplified Chinese. Latin letters, digits, spaces, and punctuation are excluded, so the totals reflect only Chinese characters.

Why is the unique count useful?

The ratio of unique to total characters indicates lexical variety, and the unique list is the exact set you would need to recognise to read the passage. Learners use it to measure vocabulary coverage and to build flashcard decks.

Does it distinguish Traditional from Simplified?

Both forms live in the same Unicode block, so the counter works on either, but it is presented for Traditional text. It does not convert between scripts; it only counts the characters exactly as written.

How does frequency ranking help reading?

Chinese character frequency is highly skewed: a small set of common characters covers most running text. Learning the highest-frequency characters first yields the fastest gains in reading coverage, which the ranked list makes explicit.

Traditional Chinese Unique Character Counter

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The Traditional Chinese Unique Character Counter pulls every distinct Hanzi from a passage and ranks them by how often they occur. It reports total and unique character counts, which are the core figures behind vocabulary coverage and study planning.

How it works

The tool scans the text codepoint by codepoint and keeps only CJK Unified Ideographs, tallying each into a frequency map:

total chars   = every Hanzi occurrence
unique chars  = number of distinct Hanzi
coverage rank = characters sorted by descending count

Because Chinese frequency is steeply skewed, the top of the ranked list accounts for a large share of the running text. The unique-to-total ratio then summarises how varied the vocabulary is: a low ratio means heavy repetition, a high ratio means dense, diverse vocabulary.

Tips and notes

To maximise reading coverage per character studied, work down the frequency list from the top. The unique list doubles as a ready-made flashcard set for exactly the characters in your text. Punctuation, Latin letters, and digits are excluded so the counts are not inflated by non-Chinese content. The counter does not convert between Traditional and Simplified forms — it reports the characters precisely as they appear, so paste the script you intend to study.