Dead Pixel Screen Test
Fill the display with solid colors to help spot dead or stuck pixels.
The workspace above is the actual tool — there is no separate sign-up or installation step.
Dead Pixel Screen Test
Fill the display with solid colors to help spot dead or stuck pixels.
✓ Free✓ No sign-up● Local-first
- 1Add the inputUse Display in the workspace above.
- 2Check the settingsSet Black · White · Red · Green · Blue before running the tool.
- 3Run Dead Pixel Screen TestThe result appears on this page or is downloaded when the tool creates a file.
What happens to your input?
Each tool explains whether processing stays in your browser and whether a pinned third-party library is downloaded when needed.
Input / compatibilityDisplay
Key settingsBlack · White · Red · Green · Blue
ResultFullscreen color test
Common questions
Common questions: Dead Pixel Screen Test
Is Dead Pixel Screen Test free to use?
Yes. This release does not require an account or payment to use this tool.
Does ToolsVix upload my data when I use Dead Pixel Screen Test?
The tool page explains its data behavior. Tools marked In browser are designed to process your input in this tab instead of sending it to a ToolsVix application server.
Can I use Dead Pixel Screen Test on a phone or tablet?
Yes. The interface is responsive and works in modern mobile browsers, although very large files can be easier to process on a desktop device.
What input, settings and result does Dead Pixel Screen Test use?
Input / compatibility: Display. Key settings: Black · White · Red · Green · Blue. Result: Fullscreen color test.