Blog
Guides and tips for display testing, screen calibration, and getting the most out of your tools.
DVD Screensaver: The Bouncing Logo, the Corner, and How to Watch It Free Online
The story behind the iconic bouncing DVD logo screensaver, why it's so satisfying to watch, its practical uses, and how to run it free in your browser.
2026-04-24
What Is a White Screen and What Can You Use It For?
All the uses of a white screen — from cleaning monitors and finding dead pixels to photography lighting and display testing. Free online tool included.
2026-04-24
What Is a Black Screen Used For? A Complete Guide
Learn what a black screen tool does — backlight bleed testing, stuck pixel detection, OLED rest, and dark room setups. Free fullscreen tool.
2026-04-24
Monitor Calibration Basics: How to Get Accurate Colours
Why monitor calibration matters for photo and video work, free methods using OS tools and fullscreen colour pages, when a hardware colorimeter is worth buying, and the common mistakes that defeat a good calibration.
2026-04-22
How to Use a Free Green Screen Background Without Software
Use a second monitor or TV as a free green screen for video calls and streaming. Covers how chroma key works, setup steps for Zoom and OBS, lighting tips to reduce green spill, and limitations vs a physical screen.
2026-04-22
How to Clean Your Monitor Without Damaging It
The safe way to clean a monitor: what to use (microfiber cloth, distilled water), what to avoid (Windex, paper towels, alcohol), a step-by-step process, and how a white screen reveals remaining smudges.
2026-04-22
What Is Backlight Bleed and How to Check Your Monitor
Backlight bleed explained: what causes it, how to test using a fullscreen black screen, the difference between IPS glow and bleed, whether it can be fixed, and when to return your monitor.
2026-04-22
How to Test for Dead Pixels on Any Screen (2026 Guide)
Learn the difference between dead and stuck pixels, how to test your screen using fullscreen colour tools, how warranty policies work, and whether stuck pixels can be fixed.
2026-04-22
Fake BSOD Screen: How to Use a Fake Blue Screen of Death Online
How fake BSOD screens work, when to use them for pranks or filming, and how to run a fullscreen fake blue screen safely in the browser.
2026-04-24
Fake Windows Update Screen: Browser Prank for Windows 10 and 11
Use a fake Windows update screen online for prank videos, demos, and waiting-room scenes with fullscreen Windows 10 and Windows 11 variants.
2026-04-24
Matrix Screensaver Online: Falling Digital Rain in Your Browser
What the Matrix screensaver is, why the falling code effect still works, and how to run a fullscreen Matrix screensaver online with no download.
2026-04-24
Flip Clock Screensaver: Retro Split-Flap Clock Online
Why flip clock screensavers still look good on modern displays and how to run a fullscreen split-flap clock in the browser.
2026-04-24
3D Pipes Screensaver: Classic Windows Pipes in the Browser
A look back at the classic Windows 95 Pipes screensaver and how to run a fullscreen 3D Pipes animation online today.
2026-04-24
Starfield Screensaver: Warp Speed Stars Online
Why starfield screensavers work so well as ambient motion backgrounds and how to open a fullscreen warp-speed starfield online.
2026-04-24