About ScreenBG

What it is

ScreenBG gives you a single place for the small, practical screen utilities people search for every day: solid color screens, dead-pixel and uniformity tests, soft screen lights for video calls, animated wallpapers, realistic system and update screens for demos, a fullscreen QR code generator, and large clocks and timers. Each tool opens instantly and fills the whole display with no menus, borders, or clutter in the way.

Why we built it

Most of these tools already exist, but they are usually buried in cluttered pages, hidden behind sign-up walls, or slowed down by heavy scripts. We wanted the opposite: open a page, and it just works. No login, no install, and your settings are remembered locally so the tool is ready the way you left it next time.

What makes it different

• Instant and lightweight. Pages are statically generated and load immediately.
• No account required. Nothing to sign up for, ever.
• Private by default. Your preferences stay on your own device — see our Privacy Policy.
• Works everywhere. Any modern browser on desktop, laptop, tablet, or phone.

What you can do here

There are 31 tools across 6 categories:

• Display & Light Tools: Solid color screens, or turn your display into a soft light source.
• Animated Wallpapers: Live fullscreen backgrounds for ambience and focus.
• System & Simulation: Realistic, fully controllable system & status screens.
• QR Tools: Generate fullscreen QR codes anyone can scan.
• Clocks & Timers: Big, beautiful fullscreen clocks and timers.
• Screen Tests: Find dead pixels and check backlight & color uniformity.

Get in touch

Have a suggestion, a bug report, or an idea for a tool? We would love to hear it — head to the Contact page.