Text & Code
URL Encoder / Decoder
Encode and decode URLs with percent-encoding. Parse URLs into components.
Your files stay on your device - processed locally via WebAssembly, never uploaded
Encoding Mode
🔒 All encoding and decoding happens in your browser. Nothing is sent anywhere.
Embed this tool on your website
Copy this code to add the URL Encoder / Decoder to your site for free. It runs entirely in your visitors' browsers - no API key, no usage limits.
<iframe src="https://optipix.art/embed/url-encoder" width="100%" height="600" style="border:1px solid #e4e4e7;border-radius:8px;" title="URL Encoder / Decoder by OptiPix" loading="lazy"></iframe> <p style="font-size:12px">Free tool by <a href="https://optipix.art/url-encoder">OptiPix URL Encoder / Decoder</a></p>
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About URL Encoder / Decoder
Last updated: May 2026
OptiPix URL 编码/解码器可在人类可读格式和百分比编码 URL 格式之间转换文本。使用 encodeURIComponent(默认)、encodeURI 或完全百分比编码模式。切换实时模式可实现键入时自动转换。内置的 URL 解析器可将任何 URL 分解为其组件--协议、主机、端口、路径、查询参数和片段--方便检查和调试 URL。一键复制编码或解码后的文本。非常适合处理查询字符串、API 集成和 URL 调试的 Web 开发人员。所有操作均在您的浏览器中进行--不会将任何数据发送到任何服务器。
How It Works
该工具使用 JavaScript 内置的 encodeURIComponent()、encodeURI() 和 decodeURIComponent() 函数进行标准编码/解码。URL 解析器使用 URL 构造函数将 URL 分解为 RFC 3986 组件。
Use Cases
- •为 API 请求编码查询参数
- •解码百分比编码的 URL 以进行调试
- •解析复杂 URL 以检查单个组件
- •准备文本以安全地包含在 URL 路径中
- •调试包含特殊字符的 URL 查询字符串
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If you find URL Encoder / Decoder useful, check out these related tools: HTML Entity Encoder / Decoder, Base64 Text Encoder / Decoder, and Hash Generator. All tools run entirely in your browser with no uploads or signups required.
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Frequently Asked Questions
什么是 URL 编码?
有哪些可用的编码模式?
我可以将 URL 解析为其组件吗?
我的数据会被发送到服务器吗?
它能处理国际字符吗?
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