Pinyin Annotator 拼音标注

Paste any Chinese text → instant pinyin above every character · Free · Offline
1st tone — ā
2nd tone — á
3rd tone — ǎ
4th tone — à
neutral — a
📋 Input — Paste Chinese Here
0 characters
📖 Output — Annotated Text
Your annotated text will appear here.

Click any character for tone, HSK level, and hint.
Enable Tone Colors to color-code the four tones.
Enable HSK Highlight to color by vocabulary level.
How to use: Paste any Chinese text (news, books, WeChat, subtitles, textbook exercises) → click Annotate → pinyin appears above every recognized character. Click any character for a popup with tone and HSK level. · Tone Colors: red=1st, orange=2nd, green=3rd, purple=4th, grey=neutral · HSK Highlight: color-codes characters by vocabulary level (HSK1–6) · Coverage: ~2,500 characters in the built-in dictionary (covers ~97% of common text)