Transform your screen into a bright white canvas. Ideal for screen cleaning, detecting dark dead pixels, testing display brightness, and creating high-contrast environments.
Perfect for screen cleaning, dead pixel testing, and display calibration.
Keyboard Shortcuts:
Spacebar: Toggle screen • ESC: Exit fullscreen
Click anywhere to toggle • Mouse movement shows controls
White screens provide excellent visibility for maintenance and testing purposes.
Perfect for identifying dust, smudges, and fingerprints that need cleaning. White background makes dirt highly visible.
Dark dead pixels appear as black spots against the white background, making them easy to identify.
Test your display's maximum brightness and uniformity across the entire screen surface.
Essential for color calibration and ensuring your monitor displays accurate whites and grays.
Create high-contrast environments for reading, design work, or testing accessibility features.
Ideal for presentations, screen sharing, and creating clean, professional backgrounds.
Maximize the benefits of your white screen with these expert tips.
Each color serves different purposes. Explore our other screen tools for specific needs.
Perfect for eye comfort, OLED battery saving, and sleep preparation.
Ideal for testing red color accuracy and identifying display issues.
Great for testing green color accuracy and display uniformity.
Excellent for testing blue color accuracy and identifying blue pixel issues.