🔢 Unicode 转码位Convert Unicode to Code Points
把每个码位写成 U+XXXX。本地处理。可设置「每码位一行」。Write each code point as U+XXXX. Processed locally. Settings: One per line.
使用说明与常见问题How-to & FAQ
「Unicode 转码位」是什么？What is the Convert Unicode to Code Points tool?
把每个码位写成 U+XXXX。本地处理。可设置「每码位一行」。Write each code point as U+XXXX. Processed locally. Settings: One per line.
如何使用「Unicode 转码位」？How do I use the Convert Unicode to Code Points tool?
在「Unicode 转码位」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「AB」，得到「U+0041 U+0042」。In the Convert Unicode to Code Points: Paste or type into the input box; the result appears below instantly — click "Copy result" to copy it. Example: "AB" → "U+0041 U+0042".
代理对？Surrogates?
成对的代理（如 😀 的 D83D DE00）会合并为一个码位 U+1F600；落单的代理码位会照样列出，并在结果下方提示它不是有效字符。A surrogate pair (such as D83D DE00 for 😀) is merged into one code point, U+1F600. A lone surrogate is still listed, with a note below the result that it is not a valid character.
为什么是 U+0041 而不是 U+41？Why U+0041 and not U+41?
按 Unicode 惯例，码位至少写 4 位十六进制，不足的前面补 0，例如 U+0000、U+00E9；超过 U+FFFF 的写 5 或 6 位，如 U+1F600。By Unicode convention a code point is written with at least 4 hex digits, padded with zeros, such as U+0000 and U+00E9; values above U+FFFF use 5 or 6 digits, such as U+1F600.
输入和输出是什么样的？What does the input and output look like?
例如在「Unicode 转码位」中输入 AB，输出为：U+41 U+42。For example, the Convert Unicode to Code Points turns the input AB into: U+41 U+42.
有哪些选项可以调整？What options can I adjust?
「Unicode 转码位」的设置：可勾选：「每码位一行」。每次生成结果都按当前设置处理。Settings in the Convert Unicode to Code Points — tick boxes: "One per line". The result always uses the current settings.
处理大段文本会卡吗？Can it handle long text?
「Unicode 转码位」在浏览器中直接处理，几 MB 以内的文本通常瞬间完成；文本不会离开你的设备。The Convert Unicode to Code Points runs in your browser; text up to a few MB is usually processed instantly and never leaves your device.
「Unicode 转码位」免费吗？需要注册吗？Is the Convert Unicode to Code Points free? Do I need an account?
「Unicode 转码位」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 Convert Unicode to Code Points is completely free with no sign-up or install and works on phones and desktops; what you enter is processed only in your browser.