HZplan turns floor-plan images or written dimensions into structured, editable home plans your assistant can reason about. Users can create and refine multi-storey layouts with floor-specific rooms, walls, doors, windows, furniture, and surface finishes; import and calibrate floor-plan images; inspect dimensions and topology; add notes and custom attributes; make targeted geometry edits; create materials from reference images; generate 3D object models; and export storeys as PNG or SVG.
Screenshots
How to use
- 1Add it in ChatGPT
Open HZplan in ChatGPT's Plugin directory (button above), select + to add it and sign in if asked.
- 2Use it in a chat
Type @ in the composer and pick HZplan, or start your message with its name. ChatGPT may also suggest it when it fits what you ask.
Things to ask
- “Add a 1.5 m sofa in the Living room facing the window and show it.”
- “Will my big 2 × 2.4 m bed fit in my new bedroom?”
Disconnect
- 1Disconnect it in ChatGPT
Open Settings, then Apps or Plugins (the label depends on your rollout), select HZplan and choose Disconnect. ChatGPT stops acting through your account; past conversations aren't deleted.