About BlackScreenWebsite
BlackScreenWebsite.com is a free, no-sign-up display utility hub. We build the tools that display professionals, gamers, remote workers, and everyday users actually need — and we build them properly.
Our mission
Most "black screen" websites are single-page tools with no depth, no content, and no reason to exist beyond the one keyword they rank for. We built something different: a complete display testing hub with properly implemented tools, accurate information, and guides that actually help people solve display problems.
Our Tools
Black Screen
Pure black fullscreen for OLED power saving, sleep aid, and focus.
White Screen
Bright white screen for monitor cleaning and Zoom lighting.
Red Screen
Full red screen for night vision and subpixel testing.
Green Screen
Chroma key green for video production and pixel testing.
Blue Screen
Full blue screen for display uniformity checks.
Dead Pixel Test
Cycles through 5 colours to detect dead or stuck pixels.
OLED Burn-In Test
Moving pattern, static, and grey uniformity modes.
Focus Timer
Pomodoro timer on a black screen for deep work sessions.
Why we're different
Properly built tools
Our dead pixel tester actually cycles through all five test colours with instructions. Our OLED burn-in test has three distinct modes. Our focus timer tracks sessions. These are not afterthoughts.
Accurate information
Every guide on this site is written to be factually correct and practically useful. We cite the science, explain the mechanisms, and give you actionable steps — not filler content.
No sign-up, no tracking, no ads (yet)
All tools are free and require no account. We plan to introduce minimal, non-intrusive display advertising to keep the site running.
SEO-first architecture
Every tool page has its own URL, schema markup, and keyword target. We are building a site designed to rank — and to deserve to rank.
Questions or suggestions? The best way to reach us is through the feedback mechanisms we'll be adding to the site. In the meantime, the tools speak for themselves — give them a try.