Sweet Home 3D
Interior design app for floor plans, furniture placement, and 3D walkthroughs.
Why it is included
GPL-2.0+ home planning tool frequently recommended for non-pros.
Best for
Renovation planning and furniture layout before buying.
If you use Windows, Mac, or paid tools
Interior planning alternative to SketchUp Pro (paid), RoomSketcher, and Chief Architect for non-pros.
Strengths
- Furniture catalogs
- Export to OBJ
- Simple CAD
Limitations
- Not a full architectural BIM suite
Good alternatives
Blender · FreeCAD
Related tools
3D, CAD & Modeling
Blender
Full 3D pipeline: modeling, sculpting, animation, rendering, VSE.
3D, CAD & Modeling
FreeCAD
Parametric CAD for mechanical engineering and maker workflows.
3D, CAD & Modeling
Serial Studio
Open-source telemetry dashboard. Supports UART, BLE, MQTT, Modbus, CAN Bus and more.
3D, CAD & Modeling
LibrePCB
A powerful, innovative and intuitive EDA suite for everyone!
3D, CAD & Modeling
LeoCAD
A CAD application for creating virtual LEGO models
3D, CAD & Modeling
QCAD
QCAD - The Open Source 2D CAD. QCAD is a cross-platform CAD solution for Windows, macOS and Linux. It supports the DXF format and optionally the DWG format (through a proprietary plugin).