fullscreen black screen
Free fullscreen screen colors for monitor testing, focus and lighting.
Design Tools · Free · Web
About fullscreen black screen
Black Screen is a free web utility for turning any browser display into a clean fullscreen black or solid-color screen. It includes black, white, red, green, blue and additional display tools for checking dead or stuck pixels, testing screen uniformity and backlight bleed, reducing unwanted monitor glow, creating simple photo and video lighting, and downloading solid backgrounds. It requires no installation or registration and works directly in modern desktop and mobile browsers.
Key features
- ✓ Fullscreen black and color screens
- ✓ Dead and stuck pixel checking
- ✓ Monitor and backlight testin
Pricing
Free- Free$0Starting price as listed by the maker.
As listed by the builder on 2026-08-30 — check black-screen.dev for current plans.
Reviews
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