BlankScreen
Fullscreen timers, color screens & white noise — no install
BlankScreen launched on August 13, 2026 with 1 votes, #11,494 of 23,274 launches that month.
What it does
BlankScreen is a set of free browser tools that run fullscreen with one click: countdown timers (27 presets + alarm, light or dark), a flip clock, solid color screens for chroma key and display testing, white/pink/green/brown noise and rain sounds, retro screensavers, and screen tests like a dead-pixel checker. Everything is generated live in the browser — nothing to install, no account.
Free white screen online. Open a pure white background in fullscreen with one click — use it as a light source, webcam fill light, lightbox, or to clean and test your monitor.
This page turns any display into a pure white screen. Click the screen above (or press F ) and your monitor, laptop, phone, tablet or TV becomes a clean, edge-to-edge white surface at maximum brightness — no menus, no cursor clutter, no watermark. Press Esc to exit whenever you are done. A white screen is the most versatile tool a display can produce: it is a free softbox for video calls, a tracing lightbox, a monitor-cleaning aid and a quick uniformity test all at once. You can also download the white background as a PNG image in any common resolution using the button below the screen. Popular screens: Fake Blue Screen of Death , Black Screen , DVD Screensaver , Fake Windows Update , Rain…from blankscreen.io
Does a similar job
all alternatives →
Blank New Tab2021 · chromewebstore.google.com · ▲94Remove distractions from your new tab with a blank screen
White Screen Digital2025 · whitescreen.digital · ▲21Solid colors, pranks, fake updates, screensavers & tools.
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Source: Product Hunt launch ↗
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