White Screen
F or Space = Fullscreen
ESC = Exit
H = Toggle Controls
White Screen
Press F or Space for fullscreen
Move mouse to show controls
White Screen for Testing, Cleaning & Photography
A pure white screen is one of the most versatile tools for screen diagnostics, photography, and productivity. Display a fullscreen white canvas to detect dead pixels, clean your monitor with uniform backlighting, or use it as a soft fill light for product photography and video calls. No downloads, no registration — just instant fullscreen white.
White Screen: 6 Ways to Use It
Dead Pixel Detection
Display a pure white screen and scan your display for stuck or dead pixels. Any black or colored dot against the white background is a defective pixel that may need warranty service.
Screen Cleaning
A bright white background illuminates dust, smudges, and fingerprints on your screen, making it easier to see exactly where to clean. Pair with a microfiber cloth for streak-free results.
Photography Fill Light
Use a white screen on a second monitor or tablet as a soft, diffused fill light for product photography, macro shots, or video lighting. Adjust the brightness by moving the screen closer or further away.
Video Call Lighting
Position a white screen near your webcam to create soft, even lighting for video calls. It eliminates harsh shadows and gives a professional appearance on Zoom, Teams, and Meet.
Brightness Testing
Check your monitor's maximum brightness and uniformity by displaying white across the entire screen. Compare different displays side by side for consistency.
Reading & Focus
A clean white screen free of distractions can serve as a focus environment for reading long documents or maintaining attention during deep work sessions.
Frequently Asked Questions
How do I use the white screen for dead pixel testing?▼
Simply click the white color card to enter fullscreen mode. Carefully scan the entire display at a normal viewing distance. Any pixel that appears black, colored, or different from pure white may be defective. For thorough testing, also check with red, green, and blue screens.
Can I use the white screen as a light source?▼
Yes! A white screen on a monitor, laptop, or tablet makes an excellent soft light source for photography and video. Many content creators use it as a budget-friendly fill light or ring light alternative for video calls.
Does the white screen work on mobile phones?▼
Absolutely. WhiteScreen.Page works on all devices including iPhones, Android phones, and tablets. Just open the color page, tap to enter fullscreen, and your entire screen becomes pure white.
What's the difference between this and a blank document?▼
Unlike a blank document, our white screen fills your entire display with no toolbars, menus, or distractions. It's true fullscreen with uniform brightness, making it ideal for pixel testing and professional use.