Green Screen

Fullscreen tool for display testing. Works in-browser, no signup.

Green

Pure green — isolates dead green sub-pixels. Also useful as a chroma-key backdrop.

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About this tool

Full green channel at maximum intensity. Isolates dead green sub-pixels the same way the red-screen isolates red. Also handy as a chroma-key backdrop for video calls or streaming — most video apps have built-in green-screen removal.