When you want to change the desktop resolution to test any tools or websites, then you need to go to the control panel in Windows and then navigate to screen resolutions. But with Desktop Resolution Changer, you can easily change resolutions. Desktop Resolution Changer is a freeware tool which allows you to change the desktop screen resolution in Windows quickly and easily without opening the control panel.
The tool is portable and hence you do not have to install it. Just run the tool with administrator privileges and click on the screen resolution you want to change to. There are 7 predefined screen resolutions available and also has the option to set your own custom resolution.
Desktop Resolution Changer is a quick and easy tool to change Windows screen resolution. The application is also supported on Windows 7.
Download Desktop Resolution Changer
this is nice one click resoltion changer, thanks