緑の画面

Open a full green screen on a second display behind you and Zoom's virtual background keys it out — no fabric, no stands, no setup.

Use a full-screen green backdrop on a spare monitor for game streams and face-cam overlays, then chroma-key it in OBS or Streamlabs.

Lighting techs use a single-tone green or blue screen to see how reflected color bounces onto a subject's skin or clothes before committing to a physical setup.

Position a green screen on the monitor directly behind your desk chair to frame your upper body for calls and streams without hanging fabric.

Your laptop, tablet, or even phone can show a green screen — a portable chroma-key solution when you're away from your desk.

Record with a green full-screen behind you and key it out in editing for clean, professional-looking video backgrounds.

Skip the e-commerce order — a free full-screen green display is the cheapest way to test whether chroma keying fits your setup.

Shoot with a green full-screen as a backdrop and replace it later in editing to drop in any background around your subject.

Select the 緑の画面 tile on this page, then press Go Full Screen. Your browser fills the entire screen edge-to-edge with #00b140. Tap anywhere or press Escape to exit.

Yes. Open the 緑の画面 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 緑の画面 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.