It's useful for testing a variety of things that take text/string inputs, such as forms in web applications. It's a handy tool for testing a site (preferably on

It's useful for testing a variety of things that take text/string inputs, such as forms in web applications. It's a handy tool for testing a site (preferably one you have permission to test) for XSS or SQL injection, character encoding problems, or even just form length problems.