AI Background Changer
Replace a photo background with a studio, outdoor or branded scene while keeping the subject intact.
- No install or GPU setup
- Credit cost shown before submit
Provider
WaveSpeed
Model route
alibaba/wan-2.5/image-edit
What this tool does
Background replacement is an edit, not a cutout. The preset tells the model to change only the background and preserve the subject edges, hair, clothing and pose. That instruction matters: a loose prompt often redraws the person along with the scene. Use a source photo with clear separation between subject and background. If the hair or product edge is already merged into a busy background, expect a less precise result.
Good for
- Turn a phone photo into a clean studio portrait
- Put a product on a branded backdrop
- Move a subject into a seasonal or location scene
How it works
- 1
Upload a photo or video, or start with text.
- 2
Keep the preset prompt or describe your own change.
- 3
Generate, review the result, and download it.
Prompt recipe
The exact prompt loaded into the studio. Edit it before you generate.
Replace only the background of the uploaded photo with a clean, softly lit studio backdrop. Preserve the subject face, hair, clothing, pose and every edge detail. Match the new background light direction to the subject and keep realistic contact shadows. Do not change the person, add objects, add text or add watermarks.
Model and provider route
| Provider | Model route | Best for |
|---|---|---|
| WaveSpeed | alibaba/wan-2.5/image-edit | Portraits and products with a clear subject edge |
Routes can change as providers update availability. The live selector in the studio is the source of truth, and the credit cost is shown before submission.
Questions people ask
Does it remove the original background completely?
The preset replaces the background and keeps the subject. Very fine hair, transparent objects and motion blur can still leave artifacts.
Can I use a plain white background?
Yes. Ask for a specific backdrop, light direction and shadow treatment rather than only saying white background.
Will the subject's clothes change?
The preset tells the model not to change them. If you want a new outfit too, use the image editor and describe both changes.
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