Dead Pixel Tester is a powerful and popular tool for testing and configuring various types of monitors. The program contains several special control boards, with the help of which it is possible to detect any defects of the screen (e.g. dead pixels).

With its help, we will effectively test the monitor screen before buying it or configure it properly in the comfort of your home. The advantage of Dead Pixel Tester is its small size and the fact that the tool is distributed in a portable form that does not require installation in the operating system.