5 Best Screen Tester Alternatives for Flawless Display Checks
Screen Tester, while a useful tool for identifying dead or stuck pixels, discoloration, scratches, and dust on Android devices (versions 1.5 to 2.2), has limitations, particularly concerning its platform compatibility and older Android version focus. If you're looking for a more versatile or updated solution to ensure your device's screen is pixel-perfect, exploring a robust Screen Tester alternative is essential. This guide dives into the top tools that offer comprehensive display testing for various platforms and scenarios.
Top Screen Tester Alternatives
Whether you're a casual user checking a new device or a professional needing precise display diagnostics, these alternatives offer excellent functionality to replace or enhance your Screen Tester experience.

InjuredPixels
InjuredPixels is a highly versatile and recommended Screen Tester alternative. It allows you to easily check your PC, laptop, tablet, smartphone, connected screen, or TV for dead pixels, scratches, or defects. It's a fantastic option for testing devices before buying or during the warranty period, offering a portable solution across Free, Open Source, Windows, Android, and Android Tablet platforms. Its open-source nature and broad compatibility make it a superior choice.

Monteon
For those who prefer a web-based solution, Monteon stands out as an excellent Screen Tester alternative. This free online service enables you to test a computer monitor, laptop screen, TV, or mobile device display directly through your browser. Its key feature is color correction, which helps in identifying subtle display issues beyond just dead pixels, making it a convenient and accessible tool for any platform with a web browser.

Auditor of dead pixel
Auditor of dead pixel 1.0 is a small, easy-to-use application specifically designed to help you find dead pixels on your TFT/LCD monitor. As a free personal Windows application, it serves as a straightforward and portable Screen Tester alternative for Windows users. Its simplicity makes it quick to deploy and effective for its intended purpose, offering a no-frills approach to pixel detection.

Dead Pixel Locator
Dead Pixel Locator is another free Windows application that efficiently helps you find dead or lit pixels on your LCD monitor, plasma displays, or TVs. It's a direct and effective Screen Tester alternative for Windows users focusing purely on pixel detection. Its simplicity means it gets straight to the point, making it a valuable utility for quick display checks without unnecessary complexities.

Dead Pixel Buddy
Dead Pixel Buddy offers a sleek, web-based approach to screen testing, making it an ideal Screen Tester alternative for anyone needing a quick check on any device with a browser. This small, standalone web tool is designed to help you detect dead pixels on LCD screens. Its web-based nature ensures accessibility across various platforms without requiring any software installation, embodying convenience and ease of use.
Choosing the right Screen Tester alternative depends on your specific needs, preferred platform, and the types of display issues you aim to identify. Whether you need a portable desktop application, an open-source solution, or a convenient web-based tool, the alternatives listed above provide robust options to keep your screens in perfect condition. Explore each one to find the best fit for your display testing requirements.