🔗 UTF-8 URL 编码URL Encode UTF-8

使用说明与常见问题How-to & FAQ

「UTF-8 URL 编码」是什么？What is the URL Encode UTF-8 tool?

对文本做 encodeURIComponent。本地处理。encodeURIComponent the text. Processed locally.

如何使用「UTF-8 URL 编码」？How do I use the URL Encode UTF-8 tool?

在「UTF-8 URL 编码」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 b」，得到「a%20b」。In the URL Encode UTF-8: Paste or type into the input box; the result appears below instantly — click "Copy result" to copy it. Example: "a b" → "a%20b".

和 Unicode URL 编码有区别吗？Is it different from URL Encode Unicode?

没有区别，两者都用 encodeURIComponent 把文字按 UTF-8 编成 %XX，空格写成 %20，例如“你好”得到 %E4%BD%A0%E5%A5%BD。No. Both use encodeURIComponent to write the text as UTF-8 %XX escapes, with spaces as %20; for example a two-character Chinese word gives %E4%BD%A0%E5%A5%BD.

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

例如在「UTF-8 URL 编码」中输入 a b，输出为：a%20b。For example, the URL Encode UTF-8 turns the input a b into: a%20b.

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 URL 编码」的处理全部在本地完成。No. Encoding (Base64, URL…) is reversible by anyone; encryption needs a key. The URL Encode UTF-8 works fully offline in your browser.

「UTF-8 URL 编码」免费吗？需要注册吗？Is the URL Encode UTF-8 free? Do I need an account?

「UTF-8 URL 编码」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 URL Encode 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.