Automatically optimize spacing and punctuation in Chinese-English mixed text. For example, add spaces between Chinese and English, remove extra spaces between Chinese characters, etc. Supports custom overlay rules via "Configuration Rules". All processing happens locally in your browser.

Features
- Paste Chinese-English mixed text.
- One-click optimization of spacing and punctuation.
- Supports custom overlay rules.
- Runs in local browser.
Use Cases
- Document beautification: Make Chinese-English mixed text more readable.
- Format standardization: Unify mixed text standards for teams or platforms.
- Content editing: Quickly organize blogs and documentation.
How to Use
Paste the text to be formatted in the input box above. (Optional) Click "Configuration Rules" to set overlay rules, confirm to save. Click "One-Click Format" to execute processing. Results display below; auto-copies to clipboard after success. Click "Copy Result" to copy again, or "Reset" to restore default rules and clear content.
Notes
- All formatting runs locally in your browser — data is not uploaded to any server.
- Max 10,000 characters per input.
- Processes inline, preserves line break structure.
- Currency overlays are two independent blocks: space next to digits, and space next to Chinese (each with its own symbol checklist).
Related Keywords
Chinese-English Mixed Layout, Online Chinese-English Mixed Layout, mixlayout, Sanye Hub, Online Tools, 10000