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Ditch 2D floor plans.
Create immersive 3D worlds.

Example projects

Arcadium Interior Design 3D Modelling

Interior design

Arcadium House Plan 3D Modelling

House plans

Arcadium Kitchen Design 3D Modelling

Kitchen design

Arcadium Garden Layout Desgin 3D Modelling

Garden layouts

Software for: Arcadium Interior Design Software Interior Design Arcadium Architectural Design 3D Software Architectural Design Arcadium house design House Plans Arcadium home rennovation Home Renovation Arcadium 3D modelling 3D Modelling
Arcadium furniture Arcadium extrude Arcadium rotate Arcadium house lighting

Design interiors, floor plans and room layouts effortlessly

We’re the best 3D modelling software for interior designers and DIY enthusiasts to create 3D house plans in minutes.

We make it a breeze to craft the perfect kitchen design or living room layout. Whether you’re sketching tiny house designs or plans for modern mansions, you’ll benefit from our intuitive features, pre-built furniture library, and customizable lighting options. Best of all, it’s free to use. Get started now.


Multiple Views

Switch between top-down, floor plan view, isometric and first- person gamer views. Get an aerial perspective or an immersive feel for the space.

Floor plan view

3D model library

A doll's house worth of model furniture, lighting, flooring and flora. All built to scale. Drag, drop and snap it into place.

Furniture library

Smart objects

Auto generated stairs, windows and doors with smart resizing and cutouts. Playing with new ideas is a cinch.

Smart objects


Use realistic lighting. Add and adjust the brightness of lamps, pendants, spots and chandeliers.

3D model lamp

Client tours

Give your clients a virtual tour. Share the URL and they'll be able to take a walking tour from the comfort of their own browser.

3D home walkthrough


Start creating floor plans, room layouts and house designs right now for free. You don't need to download any complex software. Arcadium 3D is the fastest tool for interior designers and DIY enthusiasts to get started. Our 3D modelling software is intuitive and has loads of powerful features to let you create a 3D space in minutes.

Arcadium tiny home design


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