DefectPX allows you to easily check for dead, stuck, or defective pixels.
Just change a few colors and test. Test monitors before purchasing. Test screens during the warranty period. Test anytime and anywhere.
DefectPX comes with both mouse and keyboard shortcuts, multi-monitor support, and a very intuitive interface. Free and open-source, portable, no installation required!
"DefectPX permits straightforward dead, defective, or stuck pixel detection. … The interface is simple and intuitive, making it of use to any user who wants to ensure their LCD monitor is up to snuff." (MajorGeeks)
"Save both money and time by taking advantage of this lightweight application capable to detect dead or stuck pixels on LCD monitors" (Softpedia)
"This small tool is completely portable and does not require any installation, so just run the program; optionally you can also download the installer which lets you install this program like any other software." (Technix Update)
The latest stable version of DefectPX can be downloaded from Appliberated or GitHub Releases. You can download the Installable Version, or the Portable Version that does not require installation. DefectPX runs on Windows 10, 8.1, and 7 SP1. It requires the .NET 5.0 Runtime (which is also free and open-source). DefectPX will let you download and install it, if it's not already installed on your PC.
DefectPX is written in C# using Windows Forms and .NET 5.0. The project is developed using Visual Studio Community 2019, with the help of StyleCop.Analyzers.
All contributions are welcome: use-cases, documentation, design, graphics, icons, code, patches, bug reports, feature requests, suggestions, etc. You do not need to be a programmer to speak up! Also, if you like DefectPX, give it a star on GitHub! ⭐️
DefectPX is licensed under the MIT License.
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