White Screen Checker is provided as-is, free of charge, without an account. It shows test fields. It does not certify a display, complete a warranty inspection, or measure the panel.
You are responsible for decisions you make after looking: buying, returning, repairing or keeping a device. Follow the manufacturer’s safety and warranty process. Do not press the screen because a website suggested it. This one does not.
Do not leave a static bright field on a panel for hours. The in-test pause is a convenience, not a guarantee about image retention.
The software is provided without warranty of fitness for a particular purpose, to the extent the law allows. We are not liable for a purchase, a return refusal, or damage that comes from how a display is handled.
These pages are written in British English for a general audience. If a court needs a governing law, that has to be agreed by the person who publishes the site. This template does not invent a company address or a jurisdiction.