Online kontrola martwych pikseli i zablokowanych subpikseli
Cycle black, white and primary-color fields to separate a dark dead pixel from a subpixel that is locked on red, green or blue.
Test ekranu online: martwe piksele, równomierność OLED i smużenie monitora
Wygodne narzędzie w przeglądarce do sprawdzania pikseli, kolorów, gradientów, ostrości i ruchu na monitorach, telefonach, tabletach i telewizorach.
Jak wykonać test
Use Left or Up to go back; use Right, Down or Space to continue.
Move the pointer to the bottom edge in fullscreen to show the controls.
After the final pattern, the next step closes the fullscreen view.
Choose any pattern to open it in fullscreen.
Display information
Screen resolution-- × --
Device pixel ratio1.0
Color depth24 bit
Pixel depth24 bit
Test jednolitych kolorów
Inspect pixels, bright spots and panel uniformity.
Test gradientów
Review banding, gamma and smooth transitions.
Test wzorów
Check geometry, sharpness and pixel alignment.
Wzory testowe online do pikseli, kolorów i równomierności ekranu
Start with a full-color sweep, move through grayscale and gradients, then use geometry and motion patterns to isolate the kind of display problem you are seeing.
Kontrola natywnej rozdzielczości i ostrości ekranu
Use the grid and text patterns at the panel's native resolution to spot scaling, chromatic fringing and softened one-pixel lines.
Pełnoekranowa kontrola monitora, telefonu i telewizora
Open every pattern without browser chrome so edge glow, tint shifts and small uniformity changes are easier to compare.
Kiedy testować monitor, telefon lub telewizor
Use the patterns before a return window closes, after moving a display to a new setup, or whenever a panel looks uneven in everyday content.
Sprawdzenie nowego monitora pod kątem pikseli i równomierności
PopularRun the black, white and gray fields before accepting a new monitor or television, while a return or exchange is still simple.
Sprawdzenie równomierności ekranu telefonu i tabletu
Use clean fields to look for tint, pressure marks, uneven brightness and pixels that remain visible against a matching color.
Kontrola koloru i skali szarości do zdjęć i wideo
ProCompare RGB channels, grayscale steps and neutral fields before trusting a display for color-sensitive editing; this is a visual check, not a colorimeter measurement.
Kontrola smużenia i rozmycia ruchu w grach
Use the moving blocks and scrolling pattern to compare trailing, judder and overdrive halos at the refresh rate you actually play or watch.
Pytania o martwe piksele, wypalanie OLED i kolory ekranu
These practical answers explain what a browser test can reveal, what it cannot measure, and how to make a visual inspection repeatable.
Jak sprawdzić online monitor pod kątem martwych pikseli i zablokowanych subpikseli?
Open the solid-color section, view black, white, red, green and blue at fullscreen, and inspect the panel from a normal distance before checking suspicious spots up close.
Czy test ekranu online pokaże wypalanie OLED lub problemy z równomiernością szarości?
It can reveal visible retention, tint, banding and dirty-screen effects on gray fields, but it cannot prove permanent burn-in or replace a calibrated measurement device.
Jakie ustawienia zapewnią wiarygodny test ekranu?
Warm the panel for a few minutes, use its native resolution, disable adaptive brightness and compare the same pattern at a comfortable brightness in both normal and dim room light.
Czy test działa na telefonach, telewizorach i monitorach OLED?
Yes. The patterns run in modern browsers on phones, tablets, TVs, OLED monitors and LCD panels. Fullscreen and native resolution make the visual comparison more useful.