roomephantHow accurate is the preview?
Product dimensions come from the store listing. The model estimates room scale from one photograph, so the result is a dimension-aware preview, not a blueprint.
Short answer
The preview is useful for “how does it look?” and “is it obviously too large?”. Before buying a large item, still verify all three dimensions with a tape measure.
Quick facts
- Price: free. No account, no credit card.
- What you give it: a product link from most online stores, or a product photo plus its dimensions, and one photo of your room.
- Dimensions: width, depth and height are read from the listing.
- Time: usually 30–60 seconds per preview.
- Limits: free use is capped per hour and per day. If you hit a cap, the page shows when you can continue.
- Your photos: there's no account gallery. A service copy of each preview is kept for quality checks and deleted automatically within 90 days. A public link exists only if you share one, for up to 30 days.
- Accuracy: it's a dimension-aware preview, so check all three dimensions with a tape measure before buying something large.
- Devices: any phone or computer browser. No app to install.
What happens under the hood
We extract the product width, depth and height and pass them to the model with product and room images. Room scale is estimated from visual anchors such as doors, windows, outlets, skirting boards and existing furniture. There is no rigid 3D model of the room underneath.
Three honest outcomes
How to read the result
- Compare the product proportions with doors, outlets and existing furniture.
- Check whether the product blocks a walkway, door or window.
- If scale looks doubtful, move the target area or add a manual size reference.
- If the model changed the product itself, do not use that result for a purchase decision.