Screen Tester
VisitFree online screen tester for checking dead pixels, colors, brightness, contrast, gamma, and display quality.
Description
Screen Tester
Screen Tester is a free online tool for testing and checking your display directly from your browser.
It includes dead pixel testing, color testing, brightness and luminance checks, contrast testing, gamma calibration, screen patterns, and other display tests to help identify common screen issues.
No software installation is required. Open the website, choose a test, and follow the on-screen instructions.
Key Features
- Dead pixel test
- Screen and color tests
- Brightness and luminance testing
- Contrast testing
- Gamma calibration
- Display patterns
- Browser-based testing
- Works on desktop and mobile devices
Screen Tester is useful for checking monitors, laptops, phones, and other displays.
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