白い画面

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.

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.

Use the Screen Cleaner tool

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.

Turn your phone into a light source

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.

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.

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.

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.

Use the dead pixel test tool

Hold a white screen near your face for shadow-free selfies and makeup application — instant beauty light with no setup.

Select the 白い画面 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.

Yes. Open the 白い画面 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.

Yes. Pick the 白い画面 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.

Yes, this tool is 100% free and works entirely in your browser. No account, no sign-up, and no images are uploaded or stored.