Build the layout
Draw manually or begin with an AI-assisted floor plan import, then correct walls, rooms, doors, and windows in the 2D editor.
3D home design
See the space before you shape it.
Turn a floor plan into a navigable 3D home. Refine the structure in 2D, then explore proportions, openings, and room flow from every angle.
Mobile-friendly on phone, tablet, and desktop · no installation
One connected modelEdits made in 2D carry into the 3D view.
Structure you can inspectReview walls, rooms, windows, doors, and balconies.
Desktop to mobileDesign and review from a responsive interface built for every screen.
Designed for spatial clarity
From lines on a page to a space you understand.
CozyPlan keeps the precision of a floor plan and adds the perspective of a 3D model—without forcing you into a complex professional CAD workflow.
Explore in 3D
Switch views instantly, orbit around the model, focus on rooms, and use cutaway controls to understand the interior.
Prepare the next step
Check the structure before sharing it, decorating it, or exporting it to continue your workflow in another tool.
A simple workflow
Your idea, in dimension, in three steps.
Start with a plan
Upload a PNG or JPEG for AI-assisted conversion, open a local project, or draw a layout manually.
Make it accurate
Use the 2D editing tools to adjust the structural draft and add the details your source plan needs.
Review it in 3D
Inspect the result from useful angles, add decoration when you are ready, and export the structure.
Give your floor plan a third dimension.
Design, review, and decorate your floor plan in 3D for free. No installation is required.