Video Green Screen
Key out a green screen and drop something else behind it — with the chroma maths and spill suppression that stop the cut-out looking pasted on.
Drop a video here
or
Your video is opened on this device. It is never uploaded.
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Key preview
Click the picture to sample the screen colourVideo formats have no transparency, so a transparent background exports as solid black. Use a colour or an image for the export, or key it again in a video editor that supports alpha.
Choose the part to use
from 0:00to 0:00
Type a time and press Enter — seconds, or 1:02.5
Play the video, then press "Start here" and "End here", or drag the handles.