URL Encoder & Decoder

Encode query string parameters with standard RFC 3986 percent-encoding or decode percent-encoded URL components back to plain text.

Key Features

• Encodes special characters into percent-encoding (%20, etc.)
• Decodes encoded URLs back into readable strings
• Parsed Query Parameters table with key-value breakdown
• One-click copy

Frequently Asked Questions

Is the URL Encoder & Decoder free to use?

Yes, DODDY's URL Encoder & Decoder is 100% free with no account registration, subscriptions, watermarks, or usage limits.

Difference between encodeURI and encodeURIComponent?

encodeURI preserves special URL characters like `?`, `=`, and `/`, whereas encodeURIComponent encodes all special characters for query values.

Are my files and data kept private when using URL Encoder & Decoder?

Yes. All computations and file transformations run locally within your web browser. Your confidential data is never transferred to external servers.