Chinese/English Symbol Converter
符号转换全角半角标点转换中英文
Convert full-width and half-width punctuation both ways: commas, periods, question marks, colons, quotes, brackets and 20+ more symbols. Great for typography normalization and string cleaning, fully local.
All processing is done locally in your browser. No data is uploaded.
How to Use
- Paste any valid JSON, supports nesting, arrays and escapes
- Click Beautify to auto indent and format
- Click Minify to remove whitespace into one line
- All operations run locally for privacy
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FAQ
Which symbols are covered?
Common Chinese/English punctuation: commas, periods, question/exclamation marks, colons, semicolons, brackets, quotes, dashes, tildes, currency signs and more.
Are Chinese characters and letters affected?
No, only punctuation is mapped; characters, letters and digits stay as-is.
Will my data be uploaded?
No, all conversions run locally in your browser.