A clearer picture of your devices.
Choose your tests. Save your observations. Leave with a report you can actually understand.
selected tests completed · 0 need review
Select what you own. Open a test, save the result, and return here. You can skip any device.
Keyboard tester
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Mouse tester
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Gamepad tester
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Dead pixel test
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Microphone test
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Webcam test
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Double click test
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Mouse event rate
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Stick drift test
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Refresh rate test
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Speaker test
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Ghosting test
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Backlight bleed test
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Gradient & banding test
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OLED burn-in check
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Touch screen test
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Black level test
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Grayscale test
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RGB color test
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Contrast test
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Screen tearing test
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Gamma visual test
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HDR capability check
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Flicker observation test
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Backlight halo observation
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Color depth observation
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Color gamut comparison
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Color accuracy observation
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Brightness observation
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Screen size & PPI calculator
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Aspect ratio calculator
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CPU sustained performance test
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WebGL graphics benchmark
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Recorded inputs do not certify the whole device. These checks do not cover SSD health, physical battery wear, RAM errors, or a physical inspection. Clearing browser storage removes this report.