Lysstyrke 100%
Timertilstand

Indstil timer til fuldskærmsvisning.

Lilla skærm baggrund

px
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px
#800080
Brugerdefineret farve
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.

Skærmtestværktøjer

Automatisk farvecyklus

Skift hurtigt mellem farver for at reparere fastlåste pixels. Kør i 20-30 minutter.

OLED-indbrændingstest

Vis bevægeligt mønster for at opdage OLED-indbrænding.

Gradienttest

Bløde gradienter til at kontrollere farvebånd og bitdybde.

Skakbrættest

Skakbrætmønstre til at teste skarphed og pixelrespons.

Pixelresponstidtest

Hurtige sort/hvid-overgange for at vurdere ghosting.

Betragtningsvinkeltest

Farvebånd for at vurdere betragtningsvinkelkonsistens.

Grå ensartethedstest

50% grå for at afsløre baggrundslysdefekter.

Farvenøjagtighedskontrol

Referencefarver til kalibreringsverifikation.

Multi-skærmdetektering

Opdag tilsluttede skærme og åbn fuldskærmsfarve på alle.

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

Om Lilla skærm

A purple screen combines red and blue sub-pixels, creating a rich, luxurious display. Purple is popular for gaming setups, streaming backgrounds, and creative mood lighting.\n\nFor display testing, purple reveals how well your monitor blends the red and blue channels. Inconsistencies may indicate color calibration issues.

Ofte stillede spørgsmål – Lilla skærm

This is classic purple at #800080, a deep, rich tone.

Purple requires precise blending of red and blue. Differences in panel technology (IPS, VA, TN) and calibration affect how purple is rendered.