🔢 UTF-8 转任意进制Convert UTF-8 to Arbitrary Base

使用说明与常见问题How-to & FAQ

「UTF-8 转任意进制」是什么？What is the Convert UTF-8 to Arbitrary Base tool?

把文本的 UTF-8 字节写成指定进制。本地处理。可设置「进制 (2–36)」、「每字节一行」。Write UTF-8 bytes of the text in a chosen base. Processed locally. Settings: Base (2–36), One byte per line.

如何使用「UTF-8 转任意进制」？How do I use the Convert UTF-8 to Arbitrary Base tool?

在「UTF-8 转任意进制」中，把内容粘贴或输入到上方输入框，按需设置「进制 (2–36)」，结果会实时显示在下方，点击「复制结果」即可复制。In the Convert UTF-8 to Arbitrary Base: Paste or type into the input box, adjust "Base (2–36)"; the result appears below instantly — click "Copy result" to copy it.

大于 9 的数字用大写还是小写字母？Are digits above 9 written in upper or lower case?

用小写字母 a–z，例如 16 进制下「中」是 e4 b8 ad，36 进制下是 6c 54 4t。每个字节单独转换，不补前导零。Lower-case letters a–z: in base 16 the euro sign € is e2 82 ac, in base 36 it is 6a 3m 4s. Each byte is converted separately, without leading zeros.

输入和输出是什么样的？What does the input and output look like?

例如在「UTF-8 转任意进制」中输入 Hi，「进制 (2–36)」设为 16，输出为：48 69。For example, the Convert UTF-8 to Arbitrary Base turns the input Hi, "Base (2–36)" set to 16 into: 48 69.

有哪些选项可以调整？What options can I adjust?

「UTF-8 转任意进制」的设置：「进制 (2–36)」默认 16；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 UTF-8 to Arbitrary Base — "Base (2–36)" default 16; 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。「UTF-8 转任意进制」的处理全部在本地完成。No. Encoding (Base64, URL…) is reversible by anyone; encryption needs a key. The Convert UTF-8 to Arbitrary Base works fully offline in your browser.

「UTF-8 转任意进制」免费吗？需要注册吗？Is the Convert UTF-8 to Arbitrary Base free? Do I need an account?

「UTF-8 转任意进制」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 UTF-8 to Arbitrary Base is completely free with no sign-up or install and works on phones and desktops; what you enter is processed only in your browser.