Unicode Escape
Encode/decode Unicode escapes (\uXXXX).
How to use
- 选择方向：中文转 Unicode 或 Unicode 还原中文。
- 输出格式可选 U+XXXX（如 U+4E2D）或 \uXXXX 转义序列。
- 正确支持补充平面字符（如 emoji，代理对形式 \uD83D\uDE00）。
- 还原时自动兼容 \uXXXX、&#x; 与 U+XXXX 三种写法。
SSS
Does Unicode Escape 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.