Text to DWG Floor Plan 2D CAD from a description

Type a description of the plan and get back a 2D DWG drawn in millimetres. The AI writes the layout, Innerscene's drafting engine draws the walls from centrelines with clean corners and T-junctions, and the result opens in the viewer as an AutoCAD 2000 DWG you can download.

Free. Use your own Anthropic or OpenAI key.

Also from Innerscene: Circadian Lab, a free lighting calculator for room illuminance, melanopic EML, and glare.

An example drawing made with AI

Download the DWG

Watch how it works

How it works

  1. 1. Describe it or add a photoType what you want in plain words, with sizes if you know them, or add a photo as a reference. Describe an object or a person.
  2. 2. The AI builds and checks itThe AI writes an OpenSCAD program for an object, or sets up the character generator for a person. It looks at six rendered views of the result and fixes what is wrong, up to five builds per message.
  3. 3. Refine and exportThe model opens in the viewer at real size. Ask for changes in the chat, move the sliders, then download it or pick a format from the Export menu.

Why make it with AI here

  • The AutoCAD 2000 format opens in old and new releases of AutoCAD, BricsCAD and DraftSight.
  • Doors, windows and furniture are blocks, so changing a door type or moving a bed is an ordinary CAD edit.
  • Layers use AIA names such as A-WALL, A-DOOR and A-ANNO-DIMS, which fit most office layer standards.

Prompts to try

Click one to open it in the AI panel, then change the sizes to suit.

Getting the DWG

  1. Describe the plan in the Create with AI panel and wait for the drawing to open.
  2. Download the DWG file from the viewer.
  3. Open it in your CAD program, or attach it as an external reference in a larger drawing.
  4. Choose DXF in the Export menu when you need editable dimension objects.

In the DWG the dimensions are drawn as grouped lines and text, so they read correctly but do not follow a wall you stretch. The DXF export carries true dimension entities.

Best export formats: DWG, DXF, PDF (vector)

Open Text to DWG Floor Plan files in the free Text to DWG Floor Plan viewer

Good to know

Each DWG holds one storey. Dimension text in the DWG is fixed, so re-dimension in your CAD program after large wall changes.

Cost and privacy

You use your own Anthropic or OpenAI API key. It is stored only in your browser and sent only to that provider, which bills you directly: a model typically costs $0.05 to $0.30 at Standard quality and up to about $1 at Detailed, and Innerscene charges nothing. Your key and prompts are not sent to Innerscene; we record anonymous usage statistics such as the steps used, the model chosen, token counts, a cost estimate and whether a model was made.

How to get an Anthropic or OpenAI API key

Read the full guide: API keys, refining and exporting

Questions

▶Can AI make a DWG floor plan from text?
Yes. Describe the rooms, sizes and furniture; the AI writes the plan, the drafting engine draws and checks it, and the viewer gives you the DWG.
▶Is it a 2D or 3D DWG?
It is a 2D plan drawing in millimetres, with walls, wall hatching, door and window blocks, furniture, room labels and dimensions.
▶Which DWG version is it?
AutoCAD 2000 format. Current AutoCAD releases, AutoCAD LT, BricsCAD and DraftSight open it, and LibreCAD can use it after conversion.
▶Are the dimensions editable?
In the DWG they are grouped lines and text that match the drawing exactly. Export DXF from the viewer for true dimension objects.

What it can make

Floor plans and layouts

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