🖥️ Monitor Tests

Every monitor test below runs in your browser. No install, no signup. Open one and read the live results in seconds.

// featured tests

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Monitor Test — Color, Uniformity & Backlight Bleed

Test your monitor in the browser with full-screen color patterns, gradients and a grid. Spot backlight bleed, poor uniformity and dead pixels fast.

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Refresh Rate Test — Measure Your Real Hz

Measure your monitor's real refresh rate in the browser. See live Hz, frame timing and stability to confirm a 60, 120, 144 or 240Hz panel runs right.

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Dead Pixel Test — Find Stuck & Dead Pixels

Find dead and stuck pixels on any screen. Cycle full-screen solid colors in your browser (no install) and check every pixel on a monitor or phone.

// latest tests