首页Home › 编码与加密Encoding & Crypto
🏷️ HTML 实体编码解码HTML Entity Encoder / Decoder
在线 HTML 特殊字符转义与反转义,如 < > &,防止 XSS。Escape and unescape HTML entities like < > &.
使用说明与常见问题How-to & FAQ
「HTML 实体编码解码」是什么?What is the HTML Entity Encoder / Decoder?
在线 HTML 特殊字符转义与反转义,如 < > &,防止 XSS。Escape and unescape HTML entities like < > &.
如何使用「HTML 实体编码解码」?How do I use the HTML Entity Encoder / Decoder?
在「HTML 实体编码解码」中,在上方填写或选择所需内容,结果会实时显示在下方;所有处理都在浏览器本地完成。In the HTML Entity Encoder / Decoder: Fill in or choose the options above and the result appears below instantly; everything runs locally in your browser.
为什么要转义 HTML?Why escape HTML?
把 < > & 等转义后,浏览器会把它们当文本显示,而不是当作代码执行。Escaping makes the browser show < > & as text instead of interpreting them as markup.
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。「HTML 实体编码解码」的处理全部在本地完成。No. Encoding (Base64, URL…) is reversible by anyone; encryption needs a key. The HTML Entity Encoder / Decoder works fully offline in your browser.
「HTML 实体编码解码」免费吗?需要注册吗?Is the HTML Entity Encoder / Decoder free? Do I need an account?
「HTML 实体编码解码」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 HTML Entity Encoder / Decoder is completely free with no sign-up or install and works on phones and desktops; what you enter is processed only in your browser.