ToolDwell
Screen Issues
Inspect display pixels, color gradients and motion with browser tests.
Screen Issues Introduction
What it does
Screen Issues provides full-screen solid colors, gradients, patterns and a motion test to help users visually inspect a monitor or mobile display for defects.
Getting started
Open the screen-test page, enter full-screen mode and cycle through the available patterns. Inspect the entire display at appropriate brightness and exit full-screen when finished.
Pricing and limitations
The public screen-test tool is offered free. Results rely on visual observation and display conditions; it cannot repair hardware or provide a definitive manufacturer diagnosis.
Sources and review
ToolDwell editorial listing. Information checked against the official website on 2026-10-05. Features and allowances may change; check the provider's current terms before signing up.
Frequently asked questions
What is Screen Issues?
Inspect display pixels, color gradients and motion with browser tests.
What is the pricing model?
Free. Check the official website for current plans, limits and pricing.
Which platforms does it support?
Web
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