URL Encoder & Decoder

Safely encode and decode URL components and query parameters

Raw URL / Text Input

Loading editor…

Encoded URL Output

Loading editor…

URL Encoder & Decoder Online

How to use URL Encoder

Type or paste your URL or query string into the left Input panel.
Select 'Encode' or 'Decode' mode using the toggle.
The result appears instantly in the right Output panel.

Edge Cases & Limitations

Invalid URL-encoded sequences (e.g. '%ZZ') will trigger a decoding error.

Keyboard Shortcuts

Ctrl/Cmd + K — Open Command Palette to switch tools instantly.

100% Client-Side Privacy

All inputs are processed entirely inside your browser's memory using JavaScript. No data is ever transmitted to any server. Your tokens, JSON payloads, cURL commands, and timestamps never leave your machine.