Floor Plan Area Calculator
Upload your floor plan and calculate the total area. Works with any to-scale image — architect drawings, appraisal sketches, Matterport exports, photos.
Drop your floor plan or browseJPG, PNG, or PDF
🔒 Secure checkout · 48-hour money-back · Pro subscription cancels anytime
From raw floor plan to measured GLA
Three steps. Under 2 minutes.
1
Upload your floor plan
Drop in a photo, PDF, or image from CubiCasa, Matterport, iGUIDE, or any other source.
2
Trace the perimeter
Click around the exterior walls. PlanSnapper snaps to corners and closes the polygon automatically.
3
Set one known dimension
Enter a single wall length. PlanSnapper uses it as the scale reference and calculates total area.
Simple pricing
Start free. Upgrade when you need more.
Day Pass
Best for one-off use
$9one-time
24-hour access. Just need it today.
✓ Up to 5 floor plans
✓ All tool features
✓ PDF export
✓ 48-hr money-back guarantee
Most popular
Pro
Best for regular use
$24/mo
Billed $288/yr · 2 months free
Unlimited access. Cancel anytime.
✓ Unlimited floor plans
✓ Save & resume projects
✓ PDF export
✓ Multi-floor support
✓ 48-hr money-back guarantee
TeamsComing soon
For appraisal firms
$99/mo
Everything in Pro, built for teams.
✓ Everything in Pro
✓ Multiple team seats
✓ Shared project library
✓ Priority support
$9 day pass — instant access, no subscription.