FREE AR SQUARE FOOTAGE CALCULATOR
FREE FOREVER.
Measure a room, wall, patio, pool surface, or other four-corner plane and save the square footage plus perimeter.
Save this math to estimates, projects, and AR captures with a free Estimate.Pro account.
Create free accountFREE MEASUREMENT FAQ.
Are the AR measurement tools free?
Yes. The public AR calculators are free to use without a signup. Results can be saved locally in the browser, and a free account adds cloud/project saving.
What happens if my phone does not support WebXR?
The AR tools fall back to photo-backed manual entry or sensor capture when live WebXR measurement is unavailable, so the result remains usable instead of estimated from fake depth.
Can I save AR measurement results?
Yes. Anonymous users can save results on the current device. Signed-in users can also persist captures to Estimate.Pro for estimates and projects.
Your measurements, in your bid.
Create a free account to sync saved calculator results and AR captures into Estimate.Pro.