This is the software publisher's description.

Privacy tool for cleaning up the history of your activities on a computer. With simply one click, Free Window Sweeper allows you to remove Internet and computer traces, browser history, cookies, index.dat files, typed URLs and more. It also offers support for many 3rd party applications, and can clean custom file, folder or registry locations. It also has a cookie keeper and secure deletion method.

Your computer stores more information than you think. Every site you visit, every file you open, and various other activities you have performed. Therefore, anyone else can see what you have been doing on your computer, which raises several privacy concerns. Furthermore, much of your activity information takes up valuable disk space, and recovering this space can be very beneficial.

Free Window Sweeper is designed to protect you by cleaning up all the unwanted history data on your computer. With simply one click, Free Window Sweeper allows you to erase the cache, cookies, history, typed URLs, autocomplete memory, index.dat from your browsers, and Window's temp folder, run history, search history, recycle bin, and recent documents, etc. It supports Internet Explorer, Netscape, Mozilla Firefox and Opera browsers. Free Window Sweeper also offers support for many 3rd party applications, and allows you to add your custom file, folder or registry locations to be cleaned. It also has a cookie keeper option which allows you to save specific cookies from useful sites while erasing all other cookies. You can optionally choose to use secure deletion methods to completely eliminate all traces of the deleted data.