Convert Chinese (including rare characters) to pinyin with tones. English, numbers and punctuation are preserved as-is. All processing happens locally in your browser.

Features
- Input Chinese (including rare characters).
- One-click conversion to pinyin with tones.
- English and numbers preserved as-is.
Use Cases
- Classical text reading: Quickly mark pronunciation for rare/uncommon characters.
- Manuscript proofreading: Verify correct readings of names, places, etc.
- Teaching aid: Display pinyin with tones for study.
How to Use
Paste or enter text to be converted in the input box above (max 50 characters). Click the "Look Up" button — pinyin with tones displays below. Click "Reset" to clear input and hide results.
Notes
- All processing runs locally in your browser — input text is not uploaded to any server.
- Max 50 characters per input (by character count).
- Only Chinese characters are converted to pinyin; English, numbers, and punctuation remain unchanged.
- Polyphonic characters use the common reading by default.
Related Keywords
Rare Character Lookup, Online Rare Character Lookup, rarechar, Sanye Hub, Online Tools, 50