URL Decoder
Decode URL-encoded text, query parameters, and form data back to readable text
Decoding Configuration
💡 Tips
- decodeURIComponent() reverses encodeURIComponent() encoding
- decodeURI() reverses encodeURI() encoding (preserves URL structure)
- Plus signs (+) are commonly used for spaces in form data
- Percent encoding (%20) is the standard way to encode spaces in URLs
- Custom decoding handles malformed sequences gracefully
- Always validate and sanitize decoded data before using it in your application