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Sweet Home 3D

Open Source

Free interior design application for drawing house plans and arranging furniture in 3D.

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4.5 Editor Rating
Vetted Score
4.5 / 5.0

Earns 4.5/5 for its robust free feature set, cross‑platform support, and active community, though premium add‑ons are optional.

Key Features
2D Floor Planning

Draw walls, rooms, and doors on a 2D plan with precise measurements and snap-to-grid functionality.

3D Real-Time Visualization

Instantly view the 2D plan in a fully rendered 3D environment with customizable lighting and textures.

Extensive Furniture Library

Access a large catalog of furniture and appliances, with the ability to import additional 3D models.

Frequently Asked Questions

Yes, the core application is free and open source; paid add‑on packs are optional.

It runs on Windows, macOS, and Linux.

Yes, you can import OBJ, DAE, and other common 3D formats to extend the furniture library.
Specifications
Pricing Model Core application is free; optional paid furniture packs and a commercial license are available for professional use.
Supported Platforms
Windows 10/11macOSLinux