Svjetlina 100%
Mjerač vremena

Postavite mjerač za prikaz na cijelom zaslonu.

Žuti zaslon pozadina

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Prilagođena boja
Opens one color window per detected screen. Drag & fullscreen each.
Free & Browser-Based

Free Online Screen Savers – No Download Required

Transform your display with beautiful, interactive screensavers that run right in your browser. Choose from digital clocks, productivity timers, ambient animations, and mesmerizing visual effects — perfect for idle screens, desk displays, presentations, and relaxation.

Free Prank Tool

Fake Update Screens – Free Online Prank Tools

Realistic fullscreen prank screens — BSOD, Windows updates, Ubuntu upgrades, iOS updates, and hacker terminals. Launch any screen fullscreen and watch your friends panic. Press ESC to exit anytime.

Alati za testiranje zaslona

Automatski ciklus boja

Brzo izmjenjujte boje za popravak zaglavljenih piksela. Pokrenite 20-30 minuta.

Test OLED urezivanja

Prikazivanje pokretnog uzorka za otkrivanje OLED urezivanja.

Test gradijenta

Glatki gradijenti za provjeru traka boja i dubine bita.

Test šahovnice

Uzorci šahovnice za testiranje oštrine i odziva piksela.

Test vremena odziva piksela

Brzi crno/bijeli prijelazi za procjenu sablasnih slika.

Test kuta gledanja

Trake boja za procjenu dosljednosti kuta gledanja.

Test ujednačenosti sive

50% siva za otkrivanje vrućih točaka pozadinskog osvjetljenja.

Provjera točnosti boja

Referentne boje za provjeru kalibracije.

Otkrivanje više monitora

Otkrijte povezane zaslone i otvorite boju na cijelom zaslonu na svima.

Drag each window to a different monitor, then click Go Fullscreen inside it.
Detected Screens
Click "Refresh" to detect…

O aplikaciji Žuti zaslon

A yellow screen combines red and green sub-pixels at full intensity, making it excellent for testing sub-pixel coordination. If your display shows inconsistent yellow with tints of green or red in certain areas, it indicates calibration issues or aging sub-pixels.\n\nYellow light provides warm, inviting ambient lighting similar to candlelight or sunset tones. It's popular for creating cozy atmospheres in living spaces and is less disruptive to circadian rhythms than blue or white light.

Često postavljana pitanja – Žuti zaslon

Yellow requires both red and green sub-pixels at full brightness with blue off. It tests sub-pixel coordination and can reveal calibration issues.

Yellow light contains less blue wavelength, which can reduce eye strain during evening use compared to pure white light.