Punctuation Convert

Convert between Chinese and English punctuation.

How to use

  1. 选择转换方向:中文标点转英文,或英文标点转中文。
  2. 覆盖逗号、句号、冒号、分号、问号、感叹号、括号、引号等常见标点。
  3. 「保护网址与代码」开启时,跳过 http(s):// 开头的网址和常见代码片段,避免误转。
  4. 数字中的小数点、英文缩写中的点号默认不转换。

FAQ

Does Punctuation Convert upload my data?

No. Processing stays in your browser and is not uploaded.

Do I need an account?

No. Open and use — no signup.

How is this different from upload-based tools?

Tools run locally in your browser; content is not sent to our servers for processing.

Are there limits?

Limited by device memory and the browser; very large inputs may slow the page.