How to replace a photo background with AI
Cut out the subject, drop in any scene — 'tropical beach', 'marble countertop', 'modern studio'. Kyanbasu handles lighting, shadow, and color match so the result looks real, not pasted.
How it works
- Step 1Upload your photo
Any photo with a clear subject — product, portrait, pet, object.
- Step 2AI isolates the subject
Clean cut-out including hair, fur, glass, and edge cases.
- Step 3Describe the new background
'Sunlit kitchen', 'marble counter', 'bedroom morning light' — or upload a reference photo.
- Step 4AI matches lighting
Shadows, color temperature, and reflections re-render to match the new scene. No more obvious composites.
- Step 5Export
PNG, JPG, or WebP at any resolution.
Real before & after
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After
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Before
AfterWhy this approach works
Most background replacers just paste a cut-out onto a new image and call it done — instantly looks fake. Kyanbasu re-renders lighting and shadow so the composite looks like one photo.
Kyanbasu vs Photoshop generative fill
| Feature | Kyanbasu | Photoshop generative fill |
|---|---|---|
| Speed | Under 10 seconds | Under 20 seconds |
| Quality | AI-tuned, edge-case safe | Inconsistent |
| Cost | Free monthly credits | Per-image fees |
| Batch | Process folders at once | One at a time |
| Owns commercial rights | Yes, every plan | Often restricted |
What customers say
"Carousels and lead magnets used to bottleneck launches. Now I ship them faster than I can write the copy."
"I cut my listing prep from two hours to ten minutes. My conversion rate jumped 24% the first month."
"The thumbnail tool alone is worth the subscription. CTR went from 4.1% to 7.8% on the same content."
Frequently asked questions
Will it look fake?
AI lighting match keeps it realistic. Edge cases like glass and motion blur are handled cleanly.
Can I describe the background?
Yes. Prompt-based backgrounds — 'beach at sunset' — or upload your own reference.
Does it work on portraits?
Yes — headshots, full body, group photos. Hair edges are clean.
Is there a watermark?
Free tier adds a small watermark; any paid plan removes it.
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Try it free — no credit card
Free monthly credits. Cancel any time. Full commercial rights on every plan.
Replace background free