URL Encoder/Decoder

Encode or decode URLs in real-time. Type in either box and the other updates automatically. Everything runs in your browser — nothing is sent to the server.

Encoding Mode

encodeURIComponent encodeURI Full Encode

Encodes all characters except: A-Z a-z 0-9 - _ . ! ~ * ' ( )

Decoded

0 characters

Encoded

0 characters

About URL Encoding

URL encoding (percent-encoding) replaces unsafe characters with a % followed by two hex digits.

encodeURIComponent encodes everything except A-Z a-z 0-9 - _ . ! ~ * ' ( ). Best for encoding query parameter values.

encodeURI preserves URI structure characters like : / ? # @ &. Use for encoding full URLs.

Full Encode encodes every non-alphanumeric character, including / : ? # @.