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🆎 Unicode 编码转换Unicode Converter
文本与 Unicode 码点（U+4E2D）、\u 转义、HTML 数字实体互相转换。Convert text to Unicode code points (U+4E2D), \u escapes or HTML numeric entities, and back.
使用说明与常见问题How-to & FAQ
「Unicode 编码转换」是什么？What is the Unicode Converter tool?
文本与 Unicode 码点（U+4E2D）、\u 转义、HTML 数字实体互相转换。Convert text to Unicode code points (U+4E2D), \u escapes or HTML numeric entities, and back.
如何使用「Unicode 编码转换」？How do I use the Unicode Converter tool?
在「Unicode 编码转换」中，把内容粘贴或输入到上方输入框，结果会实时显示在下方，点击「复制结果」即可复制。例如输入「A中😀」，得到「U+0041 U+4E2D U+1F600」。In the Unicode Converter: Paste or type into the input box; the result appears below instantly — click "Copy result" to copy it. Example: "A中😀" → "U+0041 U+4E2D U+1F600".
编码和加密有什么区别？Is encoding the same as encryption?
编码（如 Base64、URL 编码）可直接还原，不提供保密性；加密需要密钥。「Unicode 编码转换」的处理全部在本地完成。No. Encoding (Base64, URL…) is reversible by anyone; encryption needs a key. The Unicode Converter works fully offline in your browser.
「Unicode 编码转换」免费吗？需要注册吗？Is the Unicode Converter free? Do I need an account?
「Unicode 编码转换」完全免费，无需注册或安装，打开网页即可使用，手机和电脑都能用；输入的内容只在你的浏览器本地处理。The Unicode Converter is completely free with no sign-up or install and works on phones and desktops; what you enter is processed only in your browser.