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GuideHow to digitize a floor plan
You've got a floor plan on paper — an old blueprint, a printout, a sketch — and you need it in the computer. That's digitizing. But there's a catch worth knowing up front: "digital" can mean a dead photo you can only look at, or editable geometry you can actually change. This guide covers all the routes and steers you to the useful kind.
What "digitize" actually means
Scanning a plan gives you a digital image — better than paper, but you still can't move a wall or measure accurately. Digitizing it properly means turning those pixels into structured geometry: walls, rooms, doors, and windows the software understands as objects. That's the version you can edit, measure, and export to CAD or 3D.
Three ways to digitize a floor plan
| Route | Best when | Trade-off |
|---|---|---|
| Phone-scan / LiDAR apps | You're on-site and want to capture the actual space | Needs physical access; you walk the whole space |
| Drafting / DWG services | You need guaranteed, hand-checked CAD | Costs more, takes days per plan |
| AI conversion | You already have the plan as an image, PDF, or scan | You refine the odd misread; fastest and self-serve |
If the plan already exists on paper or as a file, AI conversion is usually the quickest path to an editable result — no site visit, no multi-day turnaround.
The AI route, step by step
- Capture — a clear, flat photo or scan of the plan (see paper to digital for photo tips).
- Upload the image, PDF, or scan.
- Detection — AI reads the walls, rooms, and openings into editable geometry (vectorization).
- Refine anything it misreads in the editor.
- Export — CAD, a 3D model, or any format.
Starting from a hand sketch instead of a printed plan? See hand-drawn floor plan to CAD.
How accurate is it?
Cleaner input reads more accurately — a sharp, straight-on scan beats a crumpled photo. AI gives you a strong editable starting point and you correct the rest; the export matches what you see. For permitting or construction, base final drawings on surveyed, verified measurements. Digitizing is a fast head start, not a replacement for a survey.
Digitize your plan into something editable
Upload a paper scan, photo, or PDF and get an editable plan you can change — then export CAD, 3D, and renders.
Get early access →Frequently asked questions
What does it mean to digitize a floor plan?
Digitizing a floor plan means turning a paper, printed, or hand-drawn plan into a digital form you can use. The important distinction: 'digital' can mean a dead photo, or it can mean editable geometry — walls and rooms you can change and export. Aim for the second.
How do I digitize a hand-drawn or paper floor plan?
Photograph or scan it, then convert it — with AI or a drafting service — into editable geometry. With AI you upload the image, it detects walls, rooms, and openings, you refine anything it misreads, and you export to CAD or 3D. No manual redrawing.
What's the best way to digitize a floor plan?
It depends on where you're starting. Phone-scan/LiDAR apps are best for capturing a space on-site. Drafting services give you guaranteed CAD but cost more and take days. AI conversion is the fastest, self-serve route when you already have a plan as an image, PDF, or scan.
Do I get an editable file or just an image?
With the right tool you get editable geometry — walls and rooms as objects you can move, measure, and export. A plain scan or photo is just a picture; the value of digitizing is turning it into something you can actually work with.