Measure any PDF floor plan right in your browser
Distances, wall linears, perimeters, areas: upload a PDF plan or an image, the scale sets itself automatically, and every measurement takes two clicks - no AutoCAD, no install. The AI pre-measures the whole plan (rooms, partitions, openings) before your first click.
Drop your plan here
PDF, JPG, PNG, DXF or DWG, 50 MB maximum
Choose a fileEvery module open for 30 days, no credit card · exports with a subscription, 30-day trial
Your file stays on your device: nothing is sent before you start the analysis.
I already have an accountUsed by professionals at
Real-time analysis result
Per distance measurement - with automatic orthogonal snapping
Scale detected from the PDF's dimensions or title block
100% browser-based - works on site from a tablet
Five steps to
complete analysis
PDF Import
Drag your construction plan in PDF format. Or load our sample file to test immediately.
Crop
Select the area of interest with the interactive cropping tool. Focus on what matters.
AI Detection
Our AI model analyzes the plan and detects all architectural elements with confidence scores.
Validation
Verify, correct or complete each detection in the interactive validation interface.
Export
Download your annotated PDF and Excel report with complete quantities and detailed surfaces.
See FloorScan in action
Watch the full demo and see how to analyze a plan in under 30 seconds.
Faster than a ruler, more reliable than eyeballing
You've received a PDF plan and need three measurements to quote: the corridor length, the linear meters of partitions to demolish, the living-room area. Opening AutoCAD for that is overkill - and measuring on screen with a ruler, approximate. FloorScan sets the plan's scale automatically, then every click-drag gives a distance in real meters, with orthogonal snapping to follow walls cleanly.
And because the AI has already analyzed the plan, you start with every structural measurement included: each room's area, load-bearing and partition wall linears, door/window counts, perimeters. Your manual measurements stack on top, and everything exports - Excel for the quote, annotated PDF for the client, DXF for the design office.
Everything you can measure
Point-to-point distances
Click, drag: the distance shows in real meters, with horizontal/vertical snapping (Shift).
Free-zone areas
Draw a polygon over any zone: its area in m² computes instantly.
Pre-computed linears
Load-bearing walls and partitions already measured by the AI - demolition takeoff starts a step ahead.
On-plan annotations
Every measurement stays displayed on the plan and lands in the annotated PDF report.
2-click scale calibration
Doubting the auto scale? Click two points of a known dimension, enter the value - everything recalibrates.
Quote-ready export
Manual + AI measurements in the same Excel: columns ready for your unit prices.
Frequently asked - plan measurement
How is the scale determined?
Automatically, in order of reliability: vector dimensions read in the PDF, the 1:S scale declared in the title block, standard door widths. You see which method was used and its confidence score, and you can always recalibrate manually - 2-point calibration or known total area.
Does it work on a tablet, on site?
Yes - FloorScan runs entirely in the browser, no install. On a tablet, zoom and pan work with fingers and measurements with stylus or touch. Your sessions follow you across devices: prepare at the office, verify on site.
How is this different from Adobe Acrobat's measure tool?
Acrobat requires you to know and type the scale by hand, only measures what you click, and understands nothing about the plan. FloorScan detects the scale itself, pre-measures the entire plan (every room's area, every wall's linear, counts) and you only add the specific measurements by hand. The outcome: a structured Excel export, not a screenshot.
Your first measurement in 30 seconds
Free, no credit card and nothing to install.
Drop your plan here
PDF, JPG, PNG, DXF or DWG, 50 MB maximum
Choose a fileEvery module open for 30 days, no credit card · exports with a subscription, 30-day trial
Your file stays on your device: nothing is sent before you start the analysis.
I already have an accountOther features
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Online plan measurement
Free, no credit card