Convert Simplified and Traditional Chinese

Switch Chinese text between Simplified and Traditional, with a built-in common-character table and whole-paragraph conversion. Runs in your browser.

Files stay local .txt Max 20MB
Files stay local

Options

Simplified to Traditional, or Traditional to Simplified.

What this tool does

The Chinese converter switches text between Simplified and Traditional: paste a passage, pick a direction, and get the other script to copy or download.

It suits one manuscript that must serve both mainland and Hong Kong / Macao / Taiwan readers — product docs, course notes, articles. Everything runs in your browser; nothing is uploaded.

How to use

  1. Paste Chinese text Paste a whole passage or drop a .txt file; line breaks and punctuation are preserved.
  2. Choose a direction Simplified to Traditional for Hong Kong / Macao / Taiwan; Traditional to Simplified for mainland standard forms.
  3. Review terminology Read through the result — industry terms and proper nouns may need a manual tweak.

FAQ

Does it handle word-level differences like 软件 / 軟體?

No. It maps glyphs only, not vocabulary. Those differences need a domain lexicon and a manual pass.

Does 发 become 發 or 髮?

The most common reading, 發, is used. One-to-many cases cannot be resolved without context, so verify in specialised text.

What happens to rare characters?

They pass through unchanged. The table covers common characters; missing ones are never guessed. Under-converting leaves the character as is, while a wrong guess changes the meaning.

Are punctuation and English affected?

No. Only Chinese characters are replaced; punctuation, digits, Latin text and line breaks stay as they are.

Is my text uploaded?

No. Conversion happens in your browser; the text never leaves your device.

Do I still need to proofread?

Yes, give it a read before publishing. Glyphs are automatic, but terminology, proper nouns and regional usage still need a human.

Limits

Character mapping only — no vocabulary differences (软件 / 軟體) or regional usage.

One-to-many cases (发 → 發 / 髮) resolve to the most common reading; no context analysis.

The table covers common characters; rare ones pass through. One file up to 20MB.

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