Turn your display into a simple and efficient light source with our white screen tool. Perfect for video calls or photography where extra lighting is needed. Experience a pure, clean and soothing visual environment using our full-screen white display. Ideal for relaxing, meditating or focusing on tasks without visual distractions.

White Screen Test is a web-based tool to turn your display into a bright white screen. With a full white screen, you can easily detect any dead pixels on your display. You can also use the white screen for light while reading or other activities in dark.

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Welcome to Test My Screen! This simple yet powerful online test helps you to quickly test your led TV for defects. Check for dead pixels, light bleeding, vertical banding, screen uniformity and more. Works with all smart TVs, desktops, laptops, mobiles and tablets.

Find the center of your screen in the middle and along the edges. Display an actual, 1:1 size ruler. Great for aligning webcams and other equipment, or calibrating an aim dot for pro gaming.

Feb 26, 2025 · True screen burn can be hard to fix because it's technically degrading pixels in a display. Image retention, which is much more common and what many people experience, is less of a problem. Here’s how to sort out your image retention problems on whatever device you have. Adjust brightness settings.

Choose from various color modes including white screen, black screen, and customizable color options for different viewing experiences. Discover additional tools including test screens, bright displays, customizable screensavers and more exciting features.

Screen Burn-in Tool. This online tool is designed to point out the imperfection that developed in your screen or display over a period of time. Using our free resources you will be able to detect, understand and minimize the risk of unwanted image retention on your screen.

With Unscreen you can record your footage anywhere, then simply get rid of the background. No need to pick pixels, select colors, paint masks or move paths: Unscreen analyzes your video 100% automatically and generates a high-quality result. Simple, good.

G-SYNC - Simulation of NVIDIA G-SYNC which allows stutter-free transitions between frame rates. G-SYNC also simultaneously (1) reduce input lag, (2) eliminate tearing, and (3) eliminate stutters from framerate fluctuations. This emulates a G-SYNC variable refresh rate display via software interpolation. Also, see TestUFO G-SYNC Demo.