All Screen Testing Tools
Display-focused tools for checking screen quality, refresh rate, frame delivery, color screens, backlight bleed, and screen size.
Screen Testers
Dead Pixel Test
Identify and attempt to fix stuck or dead pixels on your screen using solid color patterns.
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Refresh Rate Test
Measure your display's actual refresh rate (Hz) and verify your monitor's capabilities.
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Frame Rate Test
Check browser frame delivery and FPS behavior so display motion is easier to diagnose.
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Backlight Bleed Test
Check your display for backlight bleeding and clouding issues with dark patterns.
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Screen Size & Resolution
Instantly detect your screen resolution, viewport size, and other display properties.
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Need Help Choosing the Right Tool?
Each tool covers a specific display check. Start with Dead Pixel Test for panel defects, use Refresh Rate or Frame Rate for motion issues, or open a solid color screen for visual inspection.