Quickly encode or decode URL strings using percent-encoding. Safely handle special characters in query parameters and URIs. 100% private, instant conversion right in your browser.
🔗 Launch URL Tool → ⚡ Instant Conversion • 🔒 100% Private • 🚀 No Data UploadsSafely convert unsafe characters into the "%xx" format to ensure your URLs are standard-compliant and work across all browsers.
Your URL parameters often contain sensitive data. All processing is done locally in your browser, so your strings never touch a server.
Seamlessly switch between encoding raw strings and decoding percent-encoded URIs back to human-readable text.
Built for speed. Encode or decode complex query strings instantly without lag, even while working offline.
Paste the raw text or the encoded URL string into the input editor.
The tool auto-detects input. Toggle between Encode and Decode modes manually if needed.
Instantly copy the resulting URL-safe string or original text to your clipboard.
Correctly format query parameters containing spaces, slashes, or special characters for API calls and redirects.
Quickly decode incoming encoded request parameters to troubleshoot data issues during backend development.
Ensure that links with complex tracking parameters remain functional when clicked in various email clients.
We value developer privacy. Our URL tool runs purely in your browser's RAM; no strings are logged or saved.
Reserved characters like spaces (encoded as %20), ampersands (&), and slashes (/) are encoded to prevent them from being misinterpreted by servers.
URLs can only contain a limited set of ASCII characters. Encoding ensures that non-compliant data can be safely transmitted over the internet.
Yes. Our encoder and decoder fully support UTF-8 character sets, ensuring international characters are handled correctly.