Remove the background from an AI-generated video
Video generators create characters and objects, but rarely on the exact background you need. Cutting out their subject lets you reuse it in your own edit.
Can you cut out an AI-generated video?
Yes. To Keyotte, a generated video is a video file like any other: upload it (MP4, MOV, MKV or WEBM), click the subject, and tracking runs frame by frame.
You get the subject on flat green #00B140, as an MP4 up to 1080p, with sound if there is any.
What's different from filmed footage?
Generated clips sometimes have their own glitches: a hand that morphs, an object that pops in, an outline that shifts between frames. Tracking can hesitate at those moments.
Spot those moments and check them on one of the 3 free 10-second previews; if tracking slips, fix it with a click on that frame. Generated clips are often only a few seconds long, so one preview can cover the whole thing, and a clip under a minute costs €1.99.
Why not generate the subject on green directly?
Some generators can do it if you ask in the prompt. But generated green isn't always flat, and the subject can pick up green reflections.
Cutting out afterwards gives you perfectly flat green, easier to key in CapCut or DaVinci Resolve.
What can you do with a cut-out generated subject?
A mascot in real footage, a character in an ad, an animated object in a presentation. The principle never changes: subject on top, background underneath.
- A brand mascot in filmed footage.
- A character commenting on a screenshot.
- An animated object in a product video.
- An element in a social media edit.
How do you blend the generated subject into real footage?
The tricky part is matching light and grain: generated images are often smoother than filmed ones. A light color correction and a touch of grain on the subject help it sit in.
The edit works like any green screen clip: see change a video background.
Do you need to think about rights?
Yes. Check the terms of the generator you used, especially for commercial use. Keyotte doesn't change anything about the rights to the video you upload.
On Keyotte's side, videos are deleted 7 days after upload and never used to train a model; see privacy. To understand tracking, read how AI background removal works.
Export price : €1.99
Remove my video backgroundFrequently asked questions
Are silent generated clips accepted?
Yes. If there's no sound, the exported video has none either.
What resolution do I get?
Up to 1080p; a bigger video is processed at 1080p.
Can I cut out a cartoon character?
Often yes, if it has clear outlines. Test it on a free preview.
Is the result transparent?
No, it's on flat green; you get transparency in your editor.