Runs fully in your browser. Inputs stay on your device. See recent fixes on changelog.
URL Encode / Decode
Encode or decode URLs and query parameters. Supports component and full URL modes.
Cmd/Ctrl+Shift+S Swap modeCmd/Ctrl+Shift+X ClearCmd/Ctrl+Shift+C Copy output
Component mode (encodeURIComponent) — encodes all special characters including
: / ? # &. Best for query parameter values.Output will appear here
About URL Encode / Decode
Encode or decode URLs and query parameters. Supports component and full URL modes. URL encode and decode strings online for free. Component and full URL modes. Instant results, no signup. Everything runs client-side in your browser for maximum speed and privacy — no data is sent to any server, and no signup is required.
Related tools: Base64 Encode / Decode, Hash Generator, JSON Formatter & Validator
How to Use URL Encode / Decode
- Enter your input into the tool.
- The tool processes it instantly in your browser.
- Copy the result to your clipboard.
Frequently Asked Questions
What is URL Encode / Decode?
URL encode and decode strings online for free. Component and full URL modes. Instant results, no signup.
Is URL Encode / Decode free to use?
Yes, it is completely free to use. It runs entirely in your browser with no signup, no account, and no usage limits.
Is my data safe when using URL Encode / Decode?
Yes. All processing happens locally in your browser. No data is uploaded to any server, so your information stays private and secure.