🔤 字节转 UTF-8 文本Convert Bytes to UTF-8

使用说明与常见问题How-to & FAQ

「字节转 UTF-8 文本」是什么？What is the Convert Bytes to UTF-8 tool?

十六进制/十进制字节 → UTF-8。可设置「输入」。Hex/decimal bytes → UTF-8. Settings: Input.

如何使用「字节转 UTF-8 文本」？How do I use the Convert Bytes to UTF-8 tool?

在「字节转 UTF-8 文本」中，按需设置「输入」等选项，然后点击「解码」按钮即可。In the Convert Bytes to UTF-8: Set "Input", then click "Decode".

遇到非法字节会怎样？What happens with invalid bytes?

按严格模式解码：字节序列不是合法的 UTF-8 时会报错，而不是悄悄替换成 �。例如单独的 FF 或被截断的多字节字符都会提示错误。Decoding is strict: a byte sequence that is not valid UTF-8 gives an error instead of being silently replaced with �. For example a lone FF or a truncated multi-byte character is reported.

有哪些选项可以调整？What options can I adjust?

「字节转 UTF-8 文本」的设置：「输入」可选 十六进制、十进制（默认 十六进制）。每次生成结果都按当前设置处理。Settings in the Convert Bytes to UTF-8 — "Input": Hex, Dec (default Hex). 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。「字节转 UTF-8 文本」的处理全部在本地完成。No. Encoding (Base64, URL…) is reversible by anyone; encryption needs a key. The Convert Bytes to UTF-8 works fully offline in your browser.

「字节转 UTF-8 文本」免费吗？需要注册吗？Is the Convert Bytes to UTF-8 free? Do I need an account?

「字节转 UTF-8 文本」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 Bytes to UTF-8 is completely free with no sign-up or install and works on phones and desktops; what you enter is processed only in your browser.