Video Background Removal
Cut the subject out of every frame with the same u2net model that powers our image background remover — then export over a clean chroma key color for further compositing.
No green screen needed
Neural segmentation separates the person from the background in each frame, no studio setup required.
Chroma-key ready
Exports place the subject over a solid green (or black/white) backdrop so any editor can re-key it.
On-device
Frames never leave the browser — the model runs in WebAssembly.
Frequently asked questions
Why a colored background instead of transparency?
H.264 MP4 has no alpha channel. The solid key color re-keys cleanly in any editor; transparent WebM export is on the roadmap.
Why the 15-second cap?
Segmentation costs a few hundred milliseconds per frame. Trim longer clips first, then process the part you need.
Which model is used?
The same u2net model as our image Background Remover, in balanced quality mode.