URL Encoder / Decoder (Percent Encoding)

URL Encoding and Decoding in PHP

There are two separate methods in PHP for this task - one for encoding and one for decoding.

Encoding - urlencode ( string $string ) : string

Decoding - urldecode ( string $string ) : string

URL Encoding and Decoding in JavaScript

There are two built-in methods in JS for this task and two extra methods to encode/decode parts of URL.

Encoding - encodeURI()

Decoding - decodeURI()

Encode/decode URI component.

Encoding - encodeURIComponent()

Decoding - decodeURIComponent()