Kecerahan 100%
Mode Timer

Atur timer untuk tampilan layar penuh.

Layar Hijau latar belakang

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Warna Kustom
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.

Alat Uji Layar

Siklus Warna Otomatis

Putar warna dengan cepat untuk memperbaiki piksel macet. Jalankan 20-30 menit.

Tes Burn-in OLED

Tampilkan pola bergerak untuk mendeteksi burn-in OLED.

Tes Gradien

Gradien halus untuk memeriksa pita warna dan kedalaman bit.

Tes Papan Catur

Pola papan catur untuk menguji ketajaman dan respons piksel.

Tes Waktu Respons Piksel

Transisi hitam/putih cepat untuk mengevaluasi ghosting.

Tes Sudut Pandang

Pita warna untuk mengevaluasi konsistensi sudut pandang.

Tes Keseragaman Abu-abu

Abu-abu 50% untuk mengungkap hotspot lampu latar.

Pemeriksa Akurasi Warna

Warna referensi untuk verifikasi kalibrasi.

Deteksi Multi-Monitor

Deteksi layar terhubung dan buka warna layar penuh di semua.

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

Tentang Layar Hijau

A green screen serves dual purposes: display testing and content creation. For pixel testing, a pure green screen isolates the green sub-pixel channel, revealing defects specific to the green component. Since the human eye is most sensitive to green light, green sub-pixel defects can be particularly noticeable in everyday use.\n\nFor content creators, a fullscreen green display turns any monitor into an improvised chroma key background. While not as effective as a physical green screen fabric (due to screen glare and limited size), it can work for headshot-style recordings, quick social media clips, or prototyping chroma key setups before investing in professional equipment.\n\nGreen is also the dominant color in most display technologies. LCD panels have more green sub-pixels than red or blue in certain arrangements (like PenTile), making green screen testing especially important for smartphones and tablets.\n\nFor ambient lighting, green provides a calming, nature-inspired atmosphere. Studies suggest exposure to green light can reduce stress and improve mood, making it suitable for relaxation spaces.

Pertanyaan yang Sering Diajukan – Layar Hijau

For quick video calls or social media content, a fullscreen green display can work as a basic chroma key background. For professional work, a physical green screen provides better results due to even lighting.

The human eye is most sensitive to green wavelengths. Green sub-pixel defects are more noticeable in daily use, so testing with a pure green screen helps catch issues early.

This is pure green at #00FF00, which is the standard sRGB green used in display testing and chroma key applications.

Research suggests green light exposure may reduce stress and anxiety. A green screen can provide calming ambient lighting for meditation or relaxation spaces.