Manual Video Background Remover
Draw a box around the subject you want to keep. SAM2 tracks that selection through the whole video while the background is removed or replaced.
Draw a box around the subject you want to keep. SAM2 tracks that selection through the whole video while the background is removed or replaced.
Upload a video, mark the subject with a single box, and choose a transparent, solid color, or custom image background.
Upload a video
MP4, MOV, WebM
How it works
You draw one box around the subject on a single frame. SAM2 tracks that selection through the whole clip and keeps it sharp while the background is removed or replaced.
When automatic detection picks the wrong subject, take over. Mark what to keep with a single box and let the tracker do the rest.
The automatic background remover works from an AI guess about what the foreground is. That is usually right, but in a crowded frame — two presenters, a product next to a hand, a subject that blends into the wall — it can lock onto the wrong thing. This tool removes the guesswork: you draw one box around the subject you want, and that selection is what stays.
Exported as a WebM with an alpha channel, ready to composite over anything.
Any hex color for a clean studio look or an on-brand backdrop.
Upload a photo or graphic; it is aspect-fit and centered behind your subject.
Keep one presenter when the automatic cut grabs both.
Isolate the product, not the hand holding it.
Mark the subject when it blends into a similar background.
Drop a branded backdrop behind a talking-head clip.
The first run is free with no watermark. After that, processing uses credits based on the length of your video.
Full control over which subject stays and what happens behind it
Draw a box around the person or object to keep. No guessing, no wrong auto-detection.
SAM2 propagates your single selection through the whole video, forward and backward.
Export transparent, drop in a solid brand color, or replace with a custom image.
Edge-aware compositing keeps the subject sharp while the background is rebuilt.
Join thousands of satisfied users who trust our tools
"The automatic remover kept locking onto the wrong person in our two-host clips. Drawing the box fixed it instantly."
"Being able to pick the subject myself and get a clean transparent WebM back saved a lot of rotoscoping."
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Get answers to the most common questions about our tools and services.
Use it when a frame has more than one subject, when the automatic remover keeps the wrong person or object, or when the subject blends into the background. You mark exactly what to keep.
One. Scrub to a frame where the subject is clearly visible, draw a single box around it, and SAM2 tracks it through the rest of the clip.
Transparent (WebM with alpha), a solid color, or a custom image you upload. The image is aspect-fit and centered behind the subject.
MP4, MOV and WebM video input. Transparent output is delivered as WebM; color and image backgrounds as MP4.
Pick the subject yourself and get a clean cut every time