URL Encode / Decode — Free Online Tool

Percent-encode text for safe use in URL components or decode escaped URL text back to its readable form.

This private tool runs locally in your browser. Your text is never uploaded or sent to a server.

How to use URL Encode / Decode

Choose encode or decode
Enter the URL component
Copy the transformed value

Example

Encoding “hello world” produces “hello%20world”.

Useful tips

Encode parameter values separately from full URLs
Avoid repeatedly encoding an already encoded value

JavaScript enables the interactive tool above.

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