Importing a floor plan with AI tracing
Give the app a picture or PDF of a floor plan (a blueprint, a listing plan, or a neat sketch) and AI drafts the walls, doors and windows for you. Then three quick checks: set the scale, check the walls, check the doors and windows. Tap Create design and it's a normal, fully editable design.
If you already have a floor plan (an architect's drawing, the plan from a listing, or a hand-drawn sketch) you don't have to rebuild it from scratch. Import it and either trace over it yourself or let AI draft it: the AI reads the picture and traces the outside walls, the inside walls, the doors, the windows and the stairs.
The AI path is marked Experimental on purpose: it does most of the work, but you stay in charge. After the AI has read your plan you go through three short steps, Calibrate, Walls and Doors & windows, with your original plan underneath, so you can fix anything it got wrong before it becomes your floor plan.
What you'll need
- •A clear image of a floor plan (JPG, PNG or WEBP) or a PDF
- •One known measurement on the plan: a labelled wall or the building's overall width
- •About five minutes
Step by step
- 1
Tap Floor Plan Image or PDF on Home
On Home, under Start a new floor plan, tap Floor Plan Image or PDF (Trace it yourself or let AI draft it). Your device's file picker opens straight away: choose a JPG, PNG or WEBP picture, or a PDF. In the editor, the house button at the top left takes you to Home.
Floor Plan Image or PDF: pick your file right from Home. - 2
Check the picture, crop it, then tap Next
The Import floor plan window shows your picture. It works best with a clear, high-resolution plan: the sharper the walls and labels, the better the trace. - Crop it to just the plan you want. Leave out other floors, titles and the edges of a screenshot; a screenshot with two floors side by side should be cropped to one. - For a PDF with several pages, use ‹ › under the picture (Page 1 of 3) to go to the page with your plan. - Wrong file? Choose different. Then tap Next.
Crop to just the plan you want, then Next. - 3
Name it, choose Let AI draft it, tap Next
Type a Design name (you can change it later), tap Let AI draft it (AI traces the walls, doors, and windows for you to refine) and tap Next. A note explains that some things may be off and that you'll check the draft on the next steps. Prefer to draw it yourself? Pick Trace it myself instead: see trace a floor plan yourself.
Let AI draft it, or Trace it myself. - 4
Wait while the AI reads your plan
You'll see Reading your floor plan… with a timer (Working for 0:09). A simple plan takes well under a minute; a detailed one can take a few minutes. The reading carries on even if you switch apps or your phone's screen locks: come back to this screen and the result is waiting. If something goes wrong, the screen says what happened, with Try again or Trace it myself instead.
The timer shows how long the AI has been working. - 5
Step 1 of 3 · Calibrate: set the scale
Drag the two markers ① and ② onto the ends of something whose length you know: usually a wall or dimension line with its measurement written on the plan (here, the plan's 30-foot overall width). A magnifier shows while you drag. Type that length under Real distance (switch between ft/in and m/cm) and tap Set scale →. This one measurement is what makes every wall come out at its real size.
Two markers on a known length, type it, Set scale. - 6
Step 2 of 3 · Walls: check the AI's walls
The AI drew the exterior walls in blue and the interior walls in purple, on top of your plan. The heading counts them (Walls · 4 exterior · 8 interior). Compare them with the drawing underneath: - Tap a wall to select it, then drag it to line it up. Joined walls and doors follow. - Tap a corner to select it, then drag it to move just that corner. - With one selected, the trash can deletes it and + adds a corner. - Missing an interior wall? Tap Add a wall, drag the round marker to where it starts, then drag its + tab to each corner (or tap each corner) and tap Done drawing. Draw straight through doorways; doors come next. - 90° / Any at the bottom switches between square walls and walls at any angle. ↺ Recalibrate goes back if the scale looks off. Then tap Next →.
Blue = exterior, purple = interior. Check them against your plan. - 7
Remove or fix a wrong wall
Tap the wall so it's selected and a red trash can appears beside it. Tap the trash can to delete it, or drag the wall to where it belongs. Undo (the curved arrow at the bottom, or Ctrl+Z / ⌘+Z) brings back anything you removed.
Selected wall: the trash can deletes it. - 8
Only one room? Say whether its walls are inside or outside
When the AI finds just one room's outline (a picture of a single room), the Walls step reads Room walls and asks These walls are: A room inside a home (built as thinner interior walls) or Outside walls of a building (built as thicker exterior walls). It makes a best guess from the room's size; change it if it's wrong.
- 9
Step 3 of 3 · Doors & windows, then Create design
The AI's doors, windows and stairs are placed on your plan and listed under Placed. Each one has a number on the plan that matches its row: tap a row to find it on the plan, or tap one on the plan to jump to its row. In each row you can: - change the type (a door can become an opening or a window without deleting it), - tap the width to type it exactly, - for doors, flip the swing (In / Out) and the hinge side (L / R), - delete it with the trash can. Missing one? Tap its type (Door, Window, Sliding window, Opening, Sliding glass door, Sliding, French door, Pocket door, Barn door, Garage door, Fireplace or Stairs), then tap the wall where it goes and drag the dots at its ends to fit. Drag the middle of a selected one to slide it, even onto another wall. When it all matches, tap Create design.
The numbers on the plan match the rows in the list. - 10
You've got a real, editable floor plan
The design opens in the editor: rooms are tinted, every wall, door and window is editable, and the full catalog is ready for furnishing. From here it works exactly like a plan you drew by hand. To set a wall's exact length, tap the wall and type it (see Edit walls on the plan). To see your original drawing under the plan, turn on Layers → Show original plan (traced photo).
The import as a normal design: every wall and door editable. - 11
Check it in 3D
Tap View in 3D (the purple cube in the toolbar) and the imported plan stands up, with the doors and windows where your plan put them. It's a good final check that the trace matches the plan you started from.
The same plan in 3D. - 12
Stopped part-way? Continue from Home
Your import is saved on this device as you go. If you close it before tapping Create design (the × at the top right; once you've changed something it asks first, so choose Leave — keep my progress), Home shows Continue your floor plan import with a picture of your plan. Tap Continue to carry on where you stopped, or Discard to drop it.
Home keeps an unfinished import for you.
Tips
Leave and come back later
The saved import lives on the device you started it on, so finish it there. Once you tap Create design, the design is saved to your account like any other and opens on every device.
PDF works too: pick the page
The import takes PDF files as well as pictures. Use the page arrows under the preview to go to the sheet with your plan, crop it if needed, and it goes through the same steps. No need to screenshot or convert the PDF first.
Wrong size after import? Re-scale, don't redraw
If the scale was off and the plan came in too big or too small, open Plan Settings → Layout → Outline Editor and tap Re-scale. Put the two crosshairs on a span you can measure and type the real distance; the plan re-scales while furniture keeps its size. With several floors, choose This floor or All floors. See Re-scale a floor plan.
Upper floors import the same way
Floors → Add floor → Import from image or PDF traces an upper floor from its picture, then asks you to pin two matching corners so it sits exactly over the floor below. See Add an upper floor from a picture.
Calibrate against the longest labelled length
Any known distance works, but a long one (the building's overall width, or the longest labelled wall) spreads any small marker error over more of the plan, so every wall comes out more accurate than if you used a short closet wall.
Zoom in for precise work
Pinch or scroll to zoom in, and drag an empty spot to move around. The fit button at the bottom shows the whole plan again.
Something clearly wrong? Tell us
Report a problem at the top of the import sends us your plan picture and the current trace, with a note about what's off. Every report is read; it's how the AI gets better.
Common mistakes
Rushing the scale
If the markers are placed sloppily, every wall inherits the error. Land them (with the magnifier) on two crisp points with a written distance. It's the one step worth being fussy about.
Importing a picture with two floors side by side
The AI reads everything in the picture. Crop to the one floor you want on the first screen, and import the other floor afterwards with Add floor.
Expecting furniture from the drawing
The import traces the structure: walls, doors, windows, openings and stairs. Sofas and beds printed on the plan aren't imported; furnish from the catalog afterwards, where every piece is to scale and editable.
Frequently asked questions
What files can I import?
JPG, PNG and WEBP pictures, and PDF files. A straight-on photo of a paper plan works well: good light, no tilt. For a multi-page PDF, pick the page with the plan in the preview.
How is this different from “Use Room Photo”?
Use Room Photo analyzes a photo of the room itself and estimates a plan from it. Floor Plan Image or PDF starts from an existing plan drawing (a blueprint or a sketch) and traces it, which is the right tool when the plan already exists on paper.
How accurate is the AI draft?
It's experimental: it usually gets the shape and most openings, and it can miss or misplace some. That's what the Walls and Doors & windows steps are for. Every wall, corner and opening is fixable before you tap Create design, and afterwards you can tap any wall in the editor to type its exact length.
How long does the AI take?
Usually under a minute; a busy plan can take a few minutes. The screen shows how long it has been working. You can switch apps or let your screen lock while it reads; come back to the import and the result is there.
Where did the step for adjusting wall lengths go?
It's gone: the old list of lengths didn't show which wall each number belonged to. Create the design, then tap a wall on the plan and type its length. See Edit walls on the plan.
Can I trace the plan myself instead?
Yes: choose Trace it myself on the second screen. You get the same tools, starting from a blank trace instead of an AI draft, with an extra step to draw the outline. See Trace a floor plan yourself.
Does it work in metric?
Yes. On the Calibrate step, switch Real distance to m/cm and type the length in metres and centimetres.
What does “drag its + tab” mean when I add a wall?
After Add a wall, a round marker appears. Drag it to where the wall starts (it snaps to nearby walls). A small + tab sits beside it: drag the tab to the next corner and let go, and that draws the wall. Keep going corner to corner, then tap Done drawing. You can also just tap each corner. If you don't see the tab, zoom in a little.
How do I delete a wrong wall without starting over?
Tap the wall so it's selected, then tap the red trash can beside it. Undo brings it back if you change your mind. You never need to restart the import.
The PDF shows a black page or never finishes loading. What now?
The PDF is drawn in your browser, and a very large, password-protected or unusual file can fail. Try a smaller file, or take a screenshot of the page and import that picture instead; the result is the same. Full checklist: Troubleshooting loading problems.
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