Screen Issues

Find dead pixels, bright spots, and display defects quickly

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Screen Issues screenshot

Screen Issues screenshot

Screen Issues is a free online screen test for monitors, laptops, phones, and tablets. The tool runs full-screen solid colors (white, black, red, green, blue, and gray) in the browser with no download, so you can spot dead pixels, stuck pixels, bright spots, black spots, backlight bleed, and color uniformity issues.

Launch tags: Testing

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Makers

Feng Zeng

Founder of Screen Issues, a free screen test tool.

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Feng Zeng

Founder of Screen Issues, a free screen test tool.

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