Free Online Floor Plan Creator

ArchiPi is a free floor plan design tool that runs entirely in your browser. Sketch your home, apartment, or office in 2D, furnish it from a built-in catalog, then explore it in 3D — no signup, no downloads, and no cost. Your work autosaves locally, and you can export your design as a 3D OBJ model whenever you like.

Features

  • 2D floor plan drawing

    Draw walls, add doors and windows, and lay out rooms with snapping to points, lines, and a grid.

  • Instant 3D view

    Switch to a 3D or first-person view of your plan at any time to walk through your design.

  • Furniture catalog

    Furnish your plan with a catalog of sofas, beds, tables, kitchen items, and more.

  • OBJ export

    Export your design as a standard OBJ 3D model for use in other tools.

  • Autosave

    Your work is saved locally in your browser automatically — no account needed.

  • No signup required

    Start designing immediately. ArchiPi is free and runs entirely in your browser.

Frequently Asked Questions

Is ArchiPi really free?
Yes. ArchiPi is completely free to use. There are no paid tiers, trials, or hidden fees — every feature, including the 3D view and OBJ export, is available to everyone.
Do I need to create an account?
No. ArchiPi requires no signup or login. Open the app in your browser and start drawing your floor plan right away.
Can I export my floor plan?
Yes. You can export your design as a 3D OBJ model for use in other 3D software, and you can save and load your project files locally at any time.
Where is my work saved?
Your project is autosaved locally in your browser, so you can close the tab and pick up where you left off on the same device. You can also download your project as a file for safekeeping or to move it between devices.
Does ArchiPi work on mobile devices?
ArchiPi is designed for desktop browsers, where precise drawing with a mouse or trackpad works best. On phones and tablets you will be asked to switch to a desktop browser.
Who makes ArchiPi?
ArchiPi is built by the team behind ArchitectGPT, an AI-powered home and interior design product. ArchiPi builds on the open-source react-planner project by CVDLAB.