Want a product or presenter video on a crisp white background? Remove the real background first — VideoBGNinja cuts the subject out and gives you a transparent WebM you drop onto white in seconds, plus a green-screen MP4 and an alpha matte. Free, no watermark.
No watermark on the free export. Transparent WebM, GIF or green screen, straight out — free exports go up to 1920 px.
By ShinobiTools Team · Last updated: July 2026
The tool removes the background rather than painting a new one, and that's exactly what you want: once the subject is cut out, putting it on white (or any colour) is one step in your editor or slide. Because the WebM has real transparency, a white layer behind it shows through the empty area instantly.
VideoBGNinja is built for footage with a person in it — a talking head, a vlog, an interview, a dance clip. It understands what a human looks like and tracks you through the whole clip, so you don't need a green screen or special lighting. Pets and objects sometimes work too, but expect softer edges there.
A real white-cyclorama or lightbox needs space, lights and a clean sweep. AI matting gives you the same on-white look from a clip you filmed anywhere — and because you keep the transparent version, you can switch to a brand colour or a gradient later without reshooting.
The tool is tuned for short clips: up to 2 GB and 90 seconds per upload, processed at up to 1920px. Longer material? Trim it into parts first — that keeps processing fast and free for everyone. A human subject is what it does best.
For the sharpest on-white result, film with even light and a little separation from the wall behind you — see the filming guide. Unsure whether to composite with the WebM or the green screen? Green screen vs AI matting breaks it down.
By Sam Ridder — I build and run VideoBGNinja on my own hardware, on my own. Who I am.
It removes the background and gives you a transparent WebM. Put a white layer behind it in any editor or slide and the subject sits on clean white.
Yes. Because the WebM is transparent, you can place any colour, gradient or image behind it — no reshoot.
Yes. The AI tracks the subject frame by frame for stable edges. Even, contrasty lighting makes it even cleaner.
Free with no watermark, and your upload is deleted right after processing (results wiped within 45 minutes).