URL Encoder / Decoder

Encode or decode URLs and query string parameters.

encodeURIComponentencodeURI

Input

Output

URL Encoding Explained

URL encoding (percent-encoding) replaces unsafe characters with a % followed by two hex digits. encodeURIComponent encodes everything except A-Z a-z 0-9 - _ . ! ~ * ' ( ), making it ideal for query parameters. encodeURI preserves URI structure characters like : / ? # &.