π Online URL Encoder / Decoder
Encode or decode URLs online instantly. Convert special characters to percent-encoding and back. Free URL encoder, no install.
Free online Online URL Encoder / Decoder
Our Online URL Encoder / Decoder tool is completely free and works directly in your browser. Encode and decode URLs and parameters. Special characters handled automatically. No signup required, no data sent to any server.
How to use this tool?
Simply fill in the fields above and the result appears instantly. Our online url encoder / decoder supports URL, encode, decode, parameters. The tool is optimized for both mobile and desktop.
Why use SmartGap Tools?
SmartGap Tools offers over 30 free online tools. Also check out: Base64 Encode/Decode, QR Code Generator. All our tools are fast, free and privacy-friendly.
Frequently Asked Questions
How do I URL encode text online?
Paste your text or URL in the box above and click Encode. Special characters will be converted to percent-encoded format (e.g., space becomes %20).
How do I decode an encoded URL?
Paste the encoded string and click Decode. Percent-encoded characters like %20, %3D and %26 will be converted back to their original form.
What is URL encoding used for?
URL encoding (percent-encoding) replaces unsafe characters in URLs with a % sign followed by their hex code. It ensures URLs work correctly in browsers and APIs.
Is this URL encoder free?
Yes, fully free with no sign-up. Everything runs in your browser; no data is sent to any server.