DisplayTest.org is a simple, browser-based tool designed to help users test and evaluate their monitor or screen performance without installing any software.
With a clean interface and instant access, it offers a collection of visual tests including color accuracy, brightness and contrast balance, gradient smoothness, sharpness, pixel detection, and screen uniformity checks. Whether you’re troubleshooting display issues, calibrating a new monitor, or just making sure your screen performs as expected, DisplayTest.org makes the process fast and straightforward.
The tool works on any modern device and browser, making it useful for designers, developers, gamers, photographers, and everyday users who want a reliable way to test their display. All tests run locally in your browser, ensuring privacy and ease of use.
No signup. No downloads. Just open the site and start testing your screen.
