Encode special characters in URLs or decode percent-encoded strings instantly. Supports Unicode, query parameters, and component encoding. All processing runs in your browser.
Enter the string you want to encode or decode. Select the operation using the buttons. Use the Copy button to grab the output for use in your browser or code.
A URL encoder converts special characters (spaces, &, =, etc.) into percent-encoded format safe for use in URLs. A URL decoder reverses this process, converting %XX codes back to original characters.
Yes, this tool is completely free to use. No registration, no login, and no subscription required. Just open the page and start using it.
Yes, your data is safe. All processing happens entirely in your browser — your input never leaves your device and is not sent to any server.
Yes. The tool is fully responsive and works on smartphones, tablets, and desktop computers.
The tool uses standard algorithms and web APIs to provide accurate results. For critical or professional use, please verify with additional sources.