Observed arrival · 2026-10-09
A browser-based dead-pixel test with a cautious fixer
Dead Pixel Test fills a screen with solid colours and a grid to help people spot dead, stuck, or hot pixels on displays.
○Open
⊠Login
$Paid
†Ads
✦Pretty
●Pro
◎Niche
◉Human
⚑Risk
ƒJS
- For
- People checking monitors, laptops, phones, TVs, or tablets
- Worth noticing
- Its guide explains that dead and hot pixels are not candidates for the fixer; only some stuck pixels might respond.
Field notes
The instructions recommend cleaning the screen, disabling colour-changing filters, and using normal brightness before testing. Users can record which colours reveal a fault, while the guide notes that some phone and TV browsers may not provide true fullscreen; it describes an on-screen notice for that case.
Observed signals
Read the marks
Editorial observations of this landing page, not a rating.
○OpenPublic substance visible
†AdsAdvertising visible
✦PrettyNotable craft visible
◎NicheUnusually specific use
One card from the complete issue