CloseWin Instantly Closes All or Select Windows

Windows only: Freeware application CloseWin is a single-use app that instantly closes either every window on your desktop or any window matching specific criteria. That makes CloseWin a perfect tool for setting up a Boss Key or something similar; just create a list of apps you’d want to get rid of at the click of a button, add them to CloseWin’s profile, then choose the Close all windows in list option when you want to quickly close everything. On the other hand, the Close All Windows button is a perfect last-ditch tool for not just hiding, but getting rid of all of your open windows at once. CloseWin is freeware, Windows only.