WhiteScreen
White Screen – Full Bright White Screen Online Test Tool
About WhiteScreen
WhiteScrn is a free browser tool that turns any device into a pure solid-color screen. Perfect for cleaning monitors, testing dead pixels, photography fill light, Zoom lighting, and even fun pranks. No signup, no download — just one click to go fullscreen.
Screenshots
Maker
Listed from Product Hunt. Claude Updates summarizes public launches and links back to the source.
