Online Tool Store
Test de pixels morts
Faites défiler des couleurs unies en plein écran pour révéler les pixels morts, bloqués et faibles d'une dalle LCD ou OLED avant la fin de la garantie.
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Fun & Misc
Dead Pixel Test
Frontend preview — no upload or external service.
Test plan
Five full-screen colours at 5 seconds each: red, green, blue, white, black — a stuck pixel shows as a coloured dot on black, a dead one as a black dot on white.
How Test de pixels morts works
- Open Test de pixels morts and review the example state before entering your own values.
- Enter or select the information needed for Test de pixels morts.
- Review the result and adjust the inputs if you want to compare another case.
Cycle full-screen solid colours to reveal dead, stuck, and dim pixels on an LCD or OLED panel before a warranty window closes. The interactive workspace runs in your browser, so you can review the result without creating an account.
FAQ
What is Test de pixels morts used for?
Cycle full-screen solid colours to reveal dead, stuck, and dim pixels on an LCD or OLED panel before a warranty window closes.
Do I need an account?
No. The tool is available directly in the browser without an account or sign-up.
What should I do if the result looks unexpected?
Check the entered values and compare them with the guidance shown in Test de pixels morts. Use the result as a planning aid and verify important decisions independently.