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White Screen Tester
Test your screen for dead pixels and display issues
White Screen Tester is a free browser-based display testing tool that helps users check dead pixels, stuck pixels, screen dust, brightness issues, color uniformity, and backlight bleed using fullscreen color screens. It works on phones, laptops, tablets, monitors, and TVs without requiring any download or installation.
Hi Product Hunt!
I built White Screen Tester as a simple, free browser-based tool for checking display issues without installing anything.
You can use it to test dead pixels, stuck pixels, screen dust, brightness problems, color uniformity, and backlight bleed on phones, laptops, tablets, monitors, and TVs.
The goal was to make it fast and simple: open the site, choose a screen color, go fullscreen, and inspect your display.
I’d love your feedback on the tool, especially the fullscreen experience, color options, and any extra display testing features you think I should add.
About White Screen Tester on Product Hunt
“Test your screen for dead pixels and display issues”
White Screen Tester was submitted on Product Hunt and earned 0 upvotes and 1 comments, placing #136 on the daily leaderboard. White Screen Tester is a free browser-based display testing tool that helps users check dead pixels, stuck pixels, screen dust, brightness issues, color uniformity, and backlight bleed using fullscreen color screens. It works on phones, laptops, tablets, monitors, and TVs without requiring any download or installation.
On the analytics side, White Screen Tester competes within Design Tools and Productivity — topics that collectively have 914.4k followers on Product Hunt. The dashboard above tracks how White Screen Tester performed against the three products that launched closest to it on the same day.
Who hunted White Screen Tester?
White Screen Tester was hunted by John albert. A “hunter” on Product Hunt is the community member who submits a product to the platform — uploading the images, the link, and tagging the makers behind it. Hunters typically write the first comment explaining why a product is worth attention, and their followers are notified the moment they post. Around 79% of featured launches on Product Hunt are self-hunted by their makers, but a well-known hunter still acts as a signal of quality to the rest of the community. See the full all-time top hunters leaderboard to discover who is shaping the Product Hunt ecosystem.
For a complete overview of White Screen Tester including community comment highlights and product details, visit the product overview.
John albert