XML Input

URL Encoded Output

What is XML URL Encode/Decode?

Need to URL encode your XML or decode URL-encoded XML? This tool does both instantly. URL encoding (also called percent encoding) is commonly used for passing XML data in URLs, query parameters, or HTTP requests where special characters need to be encoded.

URL encoding converts special characters to percent-encoded format (e.g., space becomes %20) according to RFC 3986. The tool handles XML encoding and decoding perfectly. First, validate your XML using the XML Validator if needed, then encode or decode it.

Everything happens in your browser – your XML never leaves your computer. Encode or decode, download, and use your files right away.

How to Use XML URL Encode/Decode

Follow these steps to URL encode or decode your XML. Each step uses the actual buttons and panels on this page.

Paste, Upload, or Load Sample

Paste XML into the left XML Input panel (or URL Encoded Input when decoding), or click Upload to load a file. In encode mode, click Sample to load example telecomm XML. Example:

Choose Encode or Decode

Click the Encode / Decode toggle to switch modes. In encode mode, XML becomes URL-encoded (e.g., < becomes %3C). In decode mode, URL-encoded text becomes normal XML. The right panel shows output instantly per RFC 3986.

Download or Copy

Click Download to save the encoded or decoded file, or Copy to copy to your clipboard. All processing runs in your browser – your XML never leaves your computer.

When You'd Actually Use This

API Query Parameters

Encode XML to URL format for passing in API query parameters. Many REST APIs accept XML data in URL parameters. Perfect for GET requests with XML payloads.

HTTP Requests

Encode XML for HTTP request headers or query strings. URL encoding ensures XML data survives HTTP transmission without corruption. Perfect for web APIs.

Web Forms

Encode XML for submission in web forms. HTML forms require URL encoding for special characters. Perfect for form-based XML submission.

Data Transmission

Encode or decode XML during data transmission. Ensure XML is properly formatted for different systems or protocols. Perfect for system integrations.

Common Questions

Is my XML data stored?

Nope. Everything happens right in your browser. Your XML never leaves your computer – we don't even see it. Check out the W3C XML Specification for more details.

What is URL encoding?

URL encoding converts special characters to percent-encoded format. For example, space becomes %20, < becomes %3C, and > becomes %3E. This makes data safe for URLs. Check out the XML Schema for more details.

Can I encode and decode multiple times?

Yes, but encoding already-encoded XML will double-encode it. Decoding normal XML won't change it. Use the toggle to switch modes as needed. Check out the XPath for more details.

What's the difference between URL encoding and Base64?

URL encoding is for URLs and query parameters, while Base64 is for embedding binary data in text. Use URL encoding for URLs, Base64 for other text-based protocols.

Does it work with large XML files?

Yep. Since everything happens in your browser, it depends on your device. Small to medium XML files encode/decode instantly. Really huge files might take a few seconds.

Is URL encoding secure?

URL encoding is encoding, not encryption. It's not secure for sensitive data – anyone can decode it. Use encryption if you need security.

Other XML Tools You Might Need

Encoding is just one XML task. Here are other tools that work well together: