AI Video Background Remover
The core engine: finds the subject automatically in every frame and tracks it as it moves — no manual masks.
Use when: you just want the background gone, fast.
Domo AI · Background Removal
Domo AI Background Removal
Remove video backgrounds without a green screen
Erase a cluttered room, isolate your subject, or swap in a clean branded backdrop — automatically. No green screen, no frame-by-frame masking.
0green screens needed
2removal modes
5–30 sideal clip length
Illustration of how each mode treats the background.
The basics
What is Domo AI Background Removal?
It’s an AI tool that detects the main subject in your video and separates it from everything behind it. You can replace the background with a solid color for compositing, or keep only the subject — all without a studio, lighting rig or hours of rotoscoping.
- Automatic subject detection with machine learning
- No green screen or special equipment
- Works on everyday phone and webcam footage
- Pairs with upscaling, style transfer and other Domo AI tools
Modes
Key features & modes
Screen Keying
Replaces the whole background with a solid color — a virtual green screen you can key out in any editor.
Use when: you’ll composite the subject onto a new scene in CapCut, Premiere or DaVinci.
Subject Only
Keeps just the main person or object and removes everything else, for a clean, isolated foreground.
Use when: you want a cut-out subject for overlays, stickers or stylized edits.
How it works
Beginner’s guide →Three steps, no masking
- 01
Upload your video
A short clip with a clear main subject — 5–30 seconds works best.
- 02
Choose a mode
Screen Keying for a solid-color background, or Subject Only to isolate the subject.
- 03
Export & edit
Download the result and drop in a new background or effects in your editor.
Use cases
All use cases →Who uses background removal
Content creators
Replace a messy bedroom with a clean set or a scene that matches the video’s topic.
Marketers
Put spokespeople on branded backdrops for ads, reels and landing pages.
Product videos
Isolate a product and place it on clean colors or lifestyle scenes.
Educators
Place yourself over slides, diagrams or virtual classrooms.
Event footage
Rescue clips shot in busy or distracting locations.
Comparison
AI removal vs. traditional methods
Green screens and manual rotoscoping still win for high-end film work. For social, marketing and education content, AI removal is faster and needs no setup.
| Aspect | Green screen / rotoscoping | Domo AI |
|---|---|---|
| Equipment | Screen, lights, space | Just your footage |
| Time | Setup + hours of masking | Minutes |
| Skill needed | Keying & compositing | Beginner-friendly |
| Existing footage | Must be shot on green | Works on any clip |
| Edge precision | Highest (hair, glass) | Good; softer on fast motion |
Get it right
More tips →Tips for clean results
Create contrast
Subject and background should differ in color and brightness — avoid white shirts on white walls.
Light it well
Even, bright light on the subject reduces noise and keeps edges crisp.
Keep it short & steady
5–30 s clips with a stable camera give the most consistent tracking.
Finish with upscaling
Run the Video Upscaler afterwards to refine edges and detail.
Limitations to be aware of
- Motion blur and very noisy footage can give soft edges
- Fine details like flyaway hair, smoke or glass are hardest
- Busy scenes with several people may need manual cleanup
- High-end film compositing may still need a real green screen
How to work around them
- Shoot with a faster shutter or in brighter light
- Choose Screen Keying and fine-tune the key in your editor
- Crop to one subject before uploading
- Use Subject Only, then add a soft shadow behind the cut-out
Workflows
All features →Combine with other Domo AI tools
Background Removal+Restyle Video=Anime character on a real-world scene
Background Removal+Talking Avatar=Presenter on a branded set
Background Removal+2.5D Video=Subject over a cinematic, moving backdrop
Background Removal+Video Upscaler=Sharper edges for a polished export
What is Domo AI Background Removal?
It’s an AI tool that detects the main subject in a video and removes or replaces the background — no green screen or frame-by-frame masking needed.
What’s the difference between Screen Keying and Subject Only?
Screen Keying replaces the background with a solid color, like a virtual green screen you can key out in an editor. Subject Only keeps just the main person or object and removes everything else.
Do I need a green screen?
No. Domo AI works on everyday footage from a phone or webcam. A real green screen still gives the best edges for high-end film compositing.
How long can my clip be?
Short clips of about 5–30 seconds give the most consistent results. For longer videos, split them into scenes and process each one.
Why are the edges soft or flickering?
Motion blur, noisy low-light footage and low contrast between subject and background make edges harder. Use brighter, steadier footage and finish with the Video Upscaler.
Can I add a new background after removal?
Yes. Export with Screen Keying and key out the solid color in CapCut, Premiere or DaVinci, then place any image or video behind your subject.
Lose the background. Keep the story.
Upload a clip, pick a mode, and get a clean subject in minutes — no green screen required.