Extracting Shortened URL

Extracting hidden Shortend url
Many of u know abt shortend url being used now a day.
So what abt them...are they secure??
We cannot about the real url and if any risk is there on the webpage.
There are websites
It help u know about the real link behind the scenes
Extract Url
http://www.urlvoid.com/extract-url/

Untiny
http://www.untiny.me/

Realize URL
http://dev-ehren.appspot.com/realize_url/index.html

Preview URL
http://www.prevurl.com/
Thank You
~Verilog

Never even thought of doing this. Will surely take a closer look to this subject later on and therefore, thanks for sharing this!

Why would we really need to extract a shortened link? We could just click on it.

Just hover over the link and look at bottom left corner it shows the real link :x