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01 Unicode 转二进制Convert Unicode to Binary
把文本的 UTF-8 字节写成 8 位二进制。本地处理。可设置「每字节一行」。Write UTF-8 bytes as 8-bit binary groups. Processed locally. Settings: One byte per line.
使用说明与常见问题How-to & FAQ
「Unicode 转二进制」是什么？What is the Convert Unicode to Binary tool?
把文本的 UTF-8 字节写成 8 位二进制。本地处理。可设置「每字节一行」。Write UTF-8 bytes as 8-bit binary groups. Processed locally. Settings: One byte per line.
如何使用「Unicode 转二进制」？How do I use the Convert Unicode to Binary tool?
在「Unicode 转二进制」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」，得到「01000001」。In the Convert Unicode to Binary: Paste or type into the input box; the result appears below instantly — click "Copy result" to copy it. Example: "A" → "01000001".
码位？Code points?
这里是 UTF-8 字节，不是码位二进制。These are UTF-8 bytes, not code-point binary.
输入和输出是什么样的？What does the input and output look like?
例如在「Unicode 转二进制」中输入 A，输出为：01000001。For example, the Convert Unicode to Binary turns the input A into: 01000001.
有哪些选项可以调整？What options can I adjust?
「Unicode 转二进制」的设置：可勾选：「每字节一行」。每次生成结果都按当前设置处理。Settings in the Convert Unicode to Binary — tick boxes: "One byte per line". The result always uses the current settings.
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 转二进制」的处理全部在本地完成。No. Encoding (Base64, URL…) is reversible by anyone; encryption needs a key. The Convert Unicode to Binary works fully offline in your browser.
「Unicode 转二进制」免费吗？需要注册吗？Is the Convert Unicode to Binary free? Do I need an account?
「Unicode 转二进制」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 Binary is completely free with no sign-up or install and works on phones and desktops; what you enter is processed only in your browser.