RoomLab.app
Custom Prompts

Unlimited Creativity with Custom Prompts

If you can describe it, you can visualize it. Use natural language to add specific lifestyle elements, holiday decorations, or custom branding to your real estate photography.

Try it for free — no credit card required

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More than 640 users registered
Input Input
AI Generated AI Generated

Generate custom designs from a prompt

Describe your idea in plain language and optionally add reference images. RoomLab creates unique visuals beyond preset modes.

  • Describe styles, moods, or specific objects.
  • Add reference images for more accuracy.
  • Create imaginative concepts on demand.
  • Learn how in the tutorial →

Perfect For

Interior Designers Real Estate Professionals
Input Input
AI Generated AI Generated
Custom Prompts

Add Your Logo or House Number to Exterior Photos

Digitally insert a custom real estate logo or house number onto a signpost, ensuring perfectly matched perspective and lighting.

Input Input
AI Generated AI Generated
Custom Prompts

Add Christmas Decorations to Your Room Photos

Add a holiday atmosphere to a standard living room photo by generating a Christmas tree, presents, and a family gathering to drive seasonal engagement.

Input Input
AI Generated AI Generated
Custom Prompts

Add a Person Gaming to Your Setup Photo

Add a person actively gaming to a fully set up gaming room scene.

Input Input
AI Generated AI Generated
Custom Prompts

Add a Dog or Cat to Your Living Room Photo

Make a room feel lived-in and cozy by adding pets like a dog sleeping on the sofa and a cat on the windowsill.

View All Custom Examples

Explore More Capabilities

Discover what else you can achieve with RoomLab

Replace Mode

Replace Furniture & Materials

Swap furniture pieces or change materials and finishes in existing property photos.
Redesign Mode

Virtual Staging & Redesign

Clean up, de-stage, or restyle property photos for better listings.
3D to Photo

3D to Photorealistic

Convert 3D models and renders into stunning photorealistic images.
Wall Colors

Wall Color Visualizer

Preview 9 curated wall paint colors on any room in one click.

Pay only for the images you want to generate

All users get all features.

Image to 4K Replace textures Replace furniture Render interiors Render exteriors Redesign entire rooms Empty rooms Clean rooms Enable your imagination...
Monthly Yearly 2 months free

Pro

$20 /mo

40 Images

400 Credits

Most Popular

Ultra

$50 /mo

110 Images

1,100 Credits

Premium

$100 /mo

300 Images

3,000 Credits

Don't want a monthly subscription? Try our personal plan with a single payment.

Personal

$15 One-Time

15 Images

150 Credits

Have any question?

How much does each generation cost?
Each generation uses credits: Standard mode uses ~10 credits, Fast mode uses ~5 credits, and 4K output adds +5 credits to any generation.
How long does it take to generate an image?
A standard generation takes around 25 seconds. Using Fast mode reduces this to around 5 seconds. Adding 4K output adds approximately 5 seconds to the generation time.
What happens if I run out of credits mid-month?
You can always purchase a credit refill pack anytime during the month if you need more credits before your next billing cycle.
What are credits?
Credits are the currency that powers every generation. Different modes consume different amounts: Standard uses ~10 credits, Fast uses ~5 credits, and 4K adds +5 credits.
Do credits expire?
Credits are refreshed each billing cycle. Yearly subscribers receive credits monthly (drip-feed), not all at once. Unused credits do accumulate and roll over to the next month.
Can I upgrade my plan?
Yes! You can upgrade anytime. Your remaining credits will carry over to your new plan.
How long are my images stored?
Generated images and history are automatically deleted 1 month after creation (Pro/Ultra) or 3 months (Premium). Unused input images are also deleted after the same period of inactivity. Download your images before they expire!
Can I get a refund?
No, we cannot offer refunds because generation costs are already incurred on our end when you use the service.
Can I get a receipt or invoice?
Yes! After each payment, you receive an email confirmation. From that email, you can request a detailed invoice for your records.
What are input photos?
Input photos are the images you upload to transform. For best results, use well-lit photos taken straight-on and aligned with the room. We continuously update our models to ensure the best performance.
What happens to my personal photos?
Your photos are securely stored in our database and remain completely private. We do not share or use your photos for any purpose other than generating your designs.
What happens if I cancel my subscription?
If you cancel your subscription, you can still use any remaining credits you have until they run out.

Professional Results. Fraction of the Cost.

Get photorealistic interior renders in seconds, not days. Professional-grade AI visualization with full creative control — no design skills needed.

No credit card required