Check and clean your display
Find dead pixels, dust, fingerprints, stains, and brightness differences on a uniform surface.
Free tool · No sign-up
Online color screen
Yellow Screen
A clean surface for lighting, checking your display, or working without distractions.
Resolution
Colors11 options
Custom color
Simple and useful
What is a yellow screen useful for?
A solid color screen helps inspect a display and provides a clean visual surface. It works on computers, phones, tablets, and TVs without downloads.
Warm light and combined-channel testing
Yellow activates red and green channels together, making it useful for comparing warm tones and finding color imbalance. It can also provide bright ambient light.
Create a clean background
Use it as a temporary background for presentations, photos, recordings, or a distraction-free second screen.
How to use it
Three simple steps
- 1
Choose a color
Select a preset screen or enter a custom hexadecimal color.
- 2
Adjust your device
Raise or lower the physical screen brightness for your test or use case.
- 3
Open fullscreen
Click the canvas or press F to hide the interface and show only the color.
Frequently asked questions
About the yellow screen
When should I use this screen?
Use it to inspect display uniformity, find defective pixels, clean the screen, or create a distraction-free background.
Is this tool free?
Yes. It works directly in your browser without accounts, software installations, or payments.
Can it detect dead pixels?
Yes. Switch between white, black, red, green, and blue. A point that does not change correctly may be dead or stuck.
Does it work on phones and tablets?
Yes. The interface adapts to small screens and supports fullscreen when the browser and device allow it.
Can I choose another color?
Yes. Use a preset or enter a hexadecimal value in the custom color control.
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