Debugging with Fiddler

Have you ever wished for a tool that was easy to use and customize that would help you debug and security test your web applications? How awesome would it be if that tool was also free? Believe it or not, there is such a tool —Fiddler.

Fiddler is a web debugging proxy platform that monitors and modifies web traffic. This awesome freeware tool helps you to inspect traffic, set breakpoints, and “fiddle” with incoming and outgoing data.