Screen Test – Monitor Test Patterns

✓ Free Screen Color Uniformity & Dead Pixel Test

Fullscreen test patterns: solid colors, gradients, grayscale, RGB colors, grids. Detect dead pixels, color uniformity, and response.

• 🎨 9 Solid Colors — Red, green, blue, white, black, cyan, magenta, yellow, gray. Fullscreen for dead pixel detection.
• 🌈 5 Gradient Tests — Black-to-white and RGB gradients to test color gradient smoothness.
• 📊 4 Grayscale Tests — Grayscale steps to check gray level linearity.
• 🔲 5 Grid Tests — Various grid patterns to check pixel alignment and sharpness.

Full guide, how-to & FAQ →

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