URL Encoder/Decoder

Encode and decode URL strings instantly

Text to Encode

URL-encoded Output

About URL Encoding

URL encoding (also called percent encoding) converts characters into a format that can be safely transmitted in URLs. Special characters are replaced with a percent sign (%) followed by two hexadecimal digits.

Common Use Cases:

  • Encoding query parameters in URLs
  • Handling special characters in URLs
  • Form data submission
  • API request parameters
  • Safe transmission of non-ASCII characters

Example:

Input: "Hello World!"

Encoded: "Hello%20World%21"