Screen Resolution Manager - Screen Resolution Manager is one of the robust and streamlined desktop applications that come with an easy way to adjust your screen resolution.
Responsive Viewer - View multiple screen dimensions in one view
HRC – Hotkey Resolution Changer - If you are looking for a sumptuous desktop application that will overcome every bit of your need to adjust the brightness, resolution, and color contrast of your screen, then Hotkey Resolution Changer can be a smart option for you.
Responsinator - Designed to test responsive websites on different devices.
jRes - jRes is a smart desktop application that is elegantly designed to adjust the resolution of your home screen.
Responsive View - Test your responsive design across different devices