Pretty often, I post URL’s on Facebook, Twitter or in Skype. I frequently need to insert URL’s in an e-mail or in an on-line forum. These long URL’s can break or they are too long to fit in a field of a web form. The solution is to use a URL shortening service.Qurl.tk is a very easy and simple free URL shortening service. The latest addition to this website is a small widget that creates a short URL directly from your site. Just add the HTML code for the widget to your own website.