Free field tool · No account required

Measure the flagstone you already have.

Upload one overhead photo with our printable marker. Hardscape Genius finds each visible stone, numbers it, and estimates the total stone-face area.

01
Count pieces
02
Measure area
03
Save to a layout
Free estimate

Field measurement 01

Add your stone photo

Choose a photo or drop it here

JPG, PNG, WebP, HEIC or HEIF · up to 10 MB

Private, unlisted resultNo email gatePlanning estimate

Before you upload

A better photo gives a better estimate.

The marker gives the photo a known scale. Print it at 100% and keep it in the same flat plane as the stone faces.

Download the Free Marker
01

Directly overhead

Hold the camera parallel to the stone faces.

02

Marker fully visible

Keep all four corners of the marker in frame.

03

Small gaps

Leave clear space between each stone.

04

Even light

Avoid deep shadows across stone edges.

More useful than a number

Measure once. Use the exact pieces in your layout.

Your free result includes the detected piece count, total face area, and a numbered photo. If you want to keep planning, save those same pieces to the Hardscape Genius layout workspace.

Measure My Stones