How do I decode a URL that was encoded with MVC's Url.Encode(string url)

I'm surprised the UrlHelper provides an encoder but not a decoder! Does anyone have the code for decoding or know where to find it in the MVC framework?

What is URL encoded string?

URL Encoding (Percent Encoding) URL encoding converts characters into a format that can be transmitted over the Internet. URLs can only be sent over the Internet using the ASCII character-set. Since URLs often contain characters outside the ASCII set, the URL has to be converted into a valid ASCII format.

What is %2C in URL encoding?

The %2C means , comma in URL. when you add the String "abc,defg" in the url as parameter then that comma in the string which is abc , defg is changed to abc%2Cdefg . There is no need to worry about it.

HttpServerUtility.UrlDecode