JavaScript URL Encoder or Decoder

URL Encoder tool replaces “unsafe” characters with ‘%’

You can encode or decode a string of text or JavaScript URLs with this decoder tool.

URL Encoding is used when placing text in a query string to avoid it being confused with the URL itself. It is normally used when the browser sends form data to a web server.

URL Encoder tool replaces “unsafe” characters with ‘%’ followed by their hex equivalent code.

Please take a look to this sample line url (this tool source code address)
http://meyerweb.com/eric/tools/dencoder/

This URL Decoder or URL Encoder is under Creative Commons License