Overview
What is lcdtest?
lcdtest : lcdtest is a software utility that will allow you to test your LCD monitor by displaying a number of test patterns
In depth
A closer look at lcdtest
lcdtest is a software utility that will allow you to test your LCD monitor by displaying a number of test patterns. lcdtest may be useful for adjusting the pixel clock frequency and phase on LCD monitors when using analog inputs, and for finding pixels that are stuck on or off. lcdtest uses the SDL library, and is known to work on Linux and Windows.
Verdict
Should you download lcdtest?
lcdtest runs on
Windows 9X/ME/2K/XP/2003/Windows 10/11
and is available under the
GNU Public License
license
— the installer is 225 KB.
We’ve catalogued it under
Benchmarking.
✓
Verified clean. Every lcdtest build on SoftLookup is scanned for viruses, spyware, adware, trojans and backdoors. We re-test on every update.
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At a glance
lcdtest specifications
- Last updated
- Nov 16, 2025
- License
- GNU Public License
- Operating system
- Windows 9X/ME/2K/XP/2003/Windows 10/11
- File size
- 225 KB
- Price
- Free
- Page views
- 974
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