Test Your Display Down To The Smallest Detail
Push your screen to its Absolute limits with our suite of 16 scientifically designed, browser-based professional testing tools.
1. Defect & Artifact Tests
Dead & Stuck Pixel Test
Cycle pure colors to locate permanently dark, glowing, or stuck RGB sub-pixels.
IPS Glow / Light Bleed
Output true black. Check for uneven lighting or 'glowing' seeping from panel corners in a dark room.
OLED Burn-in & Retention
Use 50% gray and deep red screens to spot ghosted UI elements (taskbars/HUDs) permanently etched into your OLED.
Screen Tearing (V-Sync)
Simulate rapid horizontal movement to expose tearing lines if your G-Sync/FreeSync/V-Sync is broken.
Panel Uniformity / Dirty Screen
Test for the "Dirty Screen Effect" (DSE). Colors should look identically bright from corner to corner.
Stuck Pixel Fixer Tool
Forces a localized strobe at 60Hz. It has a chance to revive stubbornly stuck (not dead) sub-pixels.
2. Calibration & Gamut Tests
Gamma Calibration (2.2)
Verify if your display is accurately targeting a 2.2 Gamma curve using visual blend blocks to ensure correct brightness.
Black Saturation (Black Crush)
Check if you can distinguish RGB 1 from RGB 0. Critical for dark movie scenes and horror games.
White Saturation (Blooming)
Check if extreme RGB 254 details are blooming into pure white, causing you to lose highlight detail.
Color Banding (8-Bit / 10-Bit)
Check for smooth color gradations without distinct stepped 'bands' to evaluate your panel's bit depth.
Color Distance / Contrast Ratio
Evaluate exact color separation thresholds between distinct hue values on the sRGB spectrum.
3. Motion & Sub-pixel Rendering
UFO Ghosting & Overdrive
Track fast-moving UFO objects. Test your overdrive setting; too low causes smearing, too high causes inverse halos.
Response Time / Input Lag Demo
Test the visually perceived delay between an instant click action and the pixel color changing on screen.
Viewing Angle Washout (TN/VA/IPS)
View geometric patterns from sharp off-center angles to identify extreme color wash-out specific to your panel type.
Sub-Pixel Rendering & Text Clarity
Micro-text and 1px lines help identify anti-aliasing issues caused by non-standard RGB sub-pixel layouts like BGR.
Pixel Inversion / Moire Flicker
Examine tight checkerboards to see if screen flickering occurs due to LCD voltage inversion cycles.