Ferramenta gratuita no navegador · sem instalação
Tela branca
Escolha uma cor para abrir sua ferramenta de tela cheia dedicada.
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Watch: Tela branca in action
See it fill the screen edge-to-edge, then open it full screen on your own display.
Abra instantaneamente um tela branca em tela cheia no seu navegador. Esta ferramenta gratuita preenche toda a sua tela com #ffffff puro em um toque — perfeita para lighting, photography, plain backgrounds. Sem download, sem instalação, em qualquer dispositivo.
Usos de um Tela branca
Trace or copy drawings onto paper
Fills your screen with maximum brightness so you can lay a sheet of paper over it and trace drawings or line art, or backlight a flipbook. No lightbox or tracing table required.
Spot dust and smudges while cleaning
A full-white display reveals physical dirt, lint, and oil marks on the surface, so you can see exactly where to wipe and check that the panel is clean afterward.
Soft ambient or reading light
Acts as a diffuser or reading light in dark rooms — bright enough to read or photograph by, without the harsh glare of a bare bulb.
Backdrop or fill for photos
A pure white screen doubles as a clean backdrop or soft fill light for product photos, portraits, and flat-lays. Download it as a PNG at 4K when you need a print-ready background.
White accent for a gaming setup
A white full-screen on a secondary monitor adds a clean, bright accent to a white gaming battlestation — perfect for photo-ready setups and streaming backgrounds.
Even webcam fill light for calls
Place a white screen on a second display or window just off-camera to bounce soft, even light onto your face — a free stand-in for a ring light.
Check your monitor for dead pixels
White (plus black, red, green, blue) full screens make stuck or dead pixels obvious. Cycle each color and scan for dots that don't change.
Makeup and selfie light
Hold a white screen near your face for shadow-free selfies and makeup application — instant beauty light with no setup.
Para que serve
Preencher a tela com tela branca
Mostre #ffffff puro de ponta a ponta em qualquer monitor, notebook, celular ou tablet. Toque em um bloco para pré-visualizar e depois vá para tela cheia com um clique.
Usar como fundo simples, sem distrações
Um tela branca sólido é um fundo limpo para videochamadas, uma fonte de luz relaxante ou uma tela de trabalho sem distrações.
Baixar tela branca como PNG de alta qualidade
Exporte tela branca como PNG comprimido sem perdas em qualquer resolução — HD, 4K, quadrado, story ou um tamanho personalizado.
Perguntas frequentes
Como abrir um tela branca em tela cheia?
Select the tela branca tile on this page, then press Go Full Screen. Your browser fills the entire screen edge-to-edge with #ffffff. Tap anywhere or press Escape to exit.
Posso usar tela branca como fundo de videochamada ou Zoom?
Yes. Open the tela branca on a second device or window, position it behind you, or use it as a light source to evenly light your face on a call.
Posso baixar tela branca como imagem?
Yes. Pick the tela branca color, choose a size preset or type a custom width and height, then press Download PNG. You'll get a lossless, high-quality image at exactly that size, rendered in your browser — nothing is uploaded.
A ferramenta de tela branca é gratuita?
Yes, this tool is 100% free and works entirely in your browser. No account, no sign-up, and no images are uploaded or stored.
Experimente outra cor
Related tools & pages
Related guides
Learn how to get the most out of this tool.
How to Check for Dead Pixels (and Stuck Pixels) on Any Monitor
A full-screen color test is the fastest way to find dead and stuck pixels. Here's how to run it properly, which colors to use, and what to do if you find one.
How to Test Screen Uniformity and Backlight Bleed
Uneven brightness, cloudy corners, and glowing edges are all signs of backlight bleed or poor uniformity. Here's how to check your panel like a reviewer.
How to Clean Your Monitor Safely with a White Screen
A white full-screen makes dust, smudges, and streaks obvious so you clean exactly where you need to. Here's the streak-free method — plus why to lock the screen first.
Cores de tela cheia populares
Cada link abre instantaneamente em tela cheia. Branco e preto são os mais pesquisados, mas verde, azul e rosa são populares para setups de vídeo e streaming.
More Screen Tools
Zoom Light Screen
Adjustable-color full-screen light for video calls — dial in the perfect color temperature to look natural on camera.
Ring Light Screen
Create a custom-colored glow ring around your webcam window — softer than a solid fill and mimics a physical ring light.
Screen Flashlight
Instant max-brightness white fill — turns your screen into a portable flashlight for finding things in the dark.
Broken Screen Dummy
Convincing cracked-screen overlays — pick from spiderweb, shatter, glitch, or LCD bleed styles to prank a friend.
Fake Update Screen
Classic Windows, macOS, or Linux-style fake update screens — lock the display and watch coworkers think you're updating.
No Signal Screen
Animated TV static with a bouncing NO SIGNAL overlay — convincing enough to make someone check the cables.