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AI floor plan generator with real measurements

Describe the home, like 3 bedrooms and 1,300 sq ft, or photograph a hand sketch with its sizes, and Squaremetry proposes a floor plan with real measurements: walls you can edit and the area of every room, measured by the standard. The AI proposals are part of Pro. Typing your rooms as a list and drawing are free, without an account.

  • No account to draw
  • A plan, not a picture
  • Every area by the standard

Drawing is free. A clean export costs $5 per home, or Pro from $24 a month.

By the Squaremetry team · Updated

The editor with Type rooms as a list open: Kitchen 14 x 12, Living room 20 x 16 and Bedroom 12 x 11, one room per line.
The editor with Type rooms as a list open: Kitchen 14 x 12, Living room 20 x 16 and Bedroom 12 x 11, one room per line.

Try it: a typed description and the result

This is how the editor shows the proposal. Our code lays out the rooms and makes the walls; the calculation engine measures them by the standard of the plan, here ANSI Z765.

Typed description

3 bedrooms, 1,300 sq ft
The proposal for 3 bedrooms, 1,300 sq ft: the rooms drawn to scale, "You asked for 1,300 sq ft. This plan measures 1,301 sq ft by the ANSI Z765 (GLA)", the area of every room, and the buttons Discard and Accept proposal.
The proposal for 3 bedrooms, 1,300 sq ft: the rooms drawn to scale, "You asked for 1,300 sq ft. This plan measures 1,301 sq ft by the ANSI Z765 (GLA)", the area of every room, and the buttons Discard and Accept proposal.

An AI plan with real measurements

Many AI floor plan generators make a picture. A picture looks good, but you cannot move a wall, the sizes are not checked and the areas do not add up. Squaremetry gives you a model: walls you can edit, sizes you can type, and the area of every room.

Every proposal comes with its area by the standard of your plan: the gross living area under ANSI Z765 in the US, or the usable floor area under the Dutch measuring instruction. Once you accept it, every room shows whether it counts and why; what does not count gets its own line.

A picture, a model, or a model with the standard

Squaremetry gives the last column: every AI proposal is a model, measured by the standard of your plan.

A picture, a model, or a model with the standard
What you wantA picture of a planAn editable modelA model with the standard
Change a wallNo, make a new pictureYesYes
Sizes to scaleNot checkedYesYes
Area of every roomNoInside the wallsBy the rule of the standard
The total for a listing or appraisalNoThe rooms added upGLA by ANSI Z765, or GO by the Dutch measuring instruction
What does not countNot shownNot shownOn its own line, with the reason

AI house plans: what to expect

An AI house plan generator is a quick way to try an idea. In Squaremetry an AI-generated floor plan is one floor, with the rooms as rectangles inside one outline. You add the doors, windows and stairs, then move the walls until the plan fits.

  • It does not measure your home: the sizes come from you or from the sketch.
  • It does not decide what counts: the rules of the standard do, with the reason per room.
  • It never changes your plan without your click: Accept proposal, or Discard.

The free way: type your rooms

You do not need AI to turn a list of rooms into a plan. Type them the way you would say them. This list gives the rooms below, each to scale:

From a typed list to areas

Living room 16 x 14 · Kitchen 12 x 10 · Bedroom 12 x 11 · Bedroom 2 11 x 10 · Bath 8 x 5

From a typed list to areas
RoomSizeArea
Living room16 × 14 ft224 sq ft
Kitchen12 × 10 ft120 sq ft
Bedroom12 × 11 ft132 sq ft
Bedroom 211 × 10 ft110 sq ft
Bath8 × 5 ft40 sq ft
All rooms626 sq ft

Which input works, and what it costs

Drawing and seeing every area is free. Exporting a clean plan costs $5 per home, or Pro from $24 a month, which also includes the AI proposals.

Ways to start a plan

Ways to start a plan
Start fromHowAccountPrice
A list of roomsType one room per lineNoFree to draw
A plan you already haveTrace a photo, scan or PDF; Detect walls proposes the wallsNoFree to draw
A descriptionPlan from a description (AI)YesPro
A hand sketch with sizesPlan from a sketch or photo (AI)YesPro

Your drawing stays yours

  • Detect walls and reading the dimensions run in your browser. Until you save to your account, the image you trace stays on your device.
  • Your plans are not used to train AI. The one exception is your own choice, Help improve detection, which is off until you switch it on; you can remove what you shared at any time.
  • An AI action sends only what it needs: your description, the sketch you choose, or for a change the room names, types and areas. We add no name or address, and we do not store the sketch.
  • The AI provider handles that one request outside the EU and, under its commercial terms, does not train on it.
  • Plans you save to your account are stored on servers in the EU.

No credits, and free stays free

  • No credits to buy. Drawing, every area and a small PNG with a watermark need no account and no payment; a full export is $5 per home, and your first home is free.
  • AI is a set number of proposals a month in Pro and Team, with no top-ups.
  • A proposal that fails, times out or that you cancel does not count. A proposal you see and then discard does count.
  • Cancel Pro in a few clicks from Settings. It keeps working until the end of the period you paid for, and nothing is deleted.

How it works in the editor

  1. Open the editor. Without an account, your plan stays in this browser.
  2. Choose List and type one room per line, such as Kitchen 14 x 12. Click Add rooms: they appear side by side, to scale.
  3. Or, with Pro, open File and choose Plan from a description (AI) or Plan from a sketch or photo (AI). You see a proposal first; nothing changes until you accept it.
  4. Move the rooms into place, add doors and windows, and check the total. Export the plan when it is right.

Questions

Floor plan generator: questions

About AI floor plans. Can’t find your answer? Send us a message.

Is there a free AI floor plan generator?

The AI proposals in Squaremetry are part of Pro ($24 a month). Without AI, you can type your rooms as a list or trace a plan and let Detect walls propose the walls; that runs in your browser. Exporting costs $5 per home.

Is there a free AI floor plan generator that can be used without logging in?

In Squaremetry, the AI needs an account with Pro. Without logging in you can type a list of rooms, draw, trace and see every area; the plan stays in your browser.

Are AI-generated floor plans accurate?

A picture made by AI is not drawn to scale. In Squaremetry the AI only suggests rooms and their areas; our own code draws the walls and the calculation engine measures the result by the standard, so the areas add up. The sizes are only as good as your description or sketch, so check them against your home.

Can AI make a house plan?

It can propose a layout to start from. In Squaremetry an AI house plan is one floor with the rooms as rectangles inside one outline, without doors or windows. You add those yourself and move the walls. It is a start for an idea, not a plan to build from.

Can ChatGPT generate a floor plan?

It can suggest rooms and sizes, and some versions can make an image of a plan. Such an image is not to scale and its areas do not add up. Ask it for a list of rooms with sizes and type that list into a floor plan tool instead.

Do you train AI on my floor plans?

No. Your plans are not used to train AI, unless you switch on Help improve detection yourself; it is off by default. An AI action sends only what it needs, and the AI provider does not train on it under its commercial terms.

Does a failed AI proposal count?

No. A proposal that fails, times out or that you cancel does not count. A proposal you see and then discard does count. There are no credits to buy.

How can I generate a floor plan?

Type the rooms with their sizes, trace an existing plan, or describe the home to an AI that proposes a layout. Then move the rooms into place and check the areas.

Is there an AI that can draw floor plans?

Yes, several. Check that you get walls you can edit and areas that are calculated, not only a picture. In Squaremetry the AI proposes and the calculation engine measures.

Start with your first floor plan

Your first home is free for 30 days, no card needed. After that: $5 per home, or Pro from $24 a month.

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