10 Best Free Architecture Drawing Tools You Should Know: Explore the top free architecture drawing tools for your design needsDante Gabriel RossettiSep 02, 2025Table of Contents1. SketchUp Free2. AutoCAD3. Blender4. Sweet Home 3D5. Floorplanner6. LibreCAD7. Inkscape8. GIMP9. RoomSketcher10. Google SketchUpConclusionTable of Contents1. SketchUp Free2. AutoCAD3. Blender4. Sweet Home 3D5. Floorplanner6. LibreCAD7. Inkscape8. GIMP9. RoomSketcher10. Google SketchUpConclusionFree Smart Home PlannerAI-Powered smart home design software 2025Home Design for FreeIntroductionArchitecture drawing tools are an essential part of the design process for architects, engineers, and designers. From creating 2D floor plans to 3D renderings, these tools can help bring your designs to life. With so many options available, it can be difficult to know where to start. To help you out, we’ve compiled a list of the 10 best free architecture drawing tools.1. SketchUp FreeSketchUp Free is a web-based tool that allows you to create 3D designs in your browser. It’s easy to use and has a vast library of 3D models to choose from. SketchUp Free also allows you to import and export files in a variety of formats.2. AutoCADAutoCAD is a powerful tool for 2D and 3D design. While the full version can be expensive, there’s a free version called AutoCAD LT that offers many of the same features. AutoCAD LT is a great option for those who need to create detailed technical drawings.3. BlenderBlender is a free and open-source 3D creation software. It’s a powerful tool that can be used for many different types of projects, including architecture design. Blender has a steep learning curve, but there are many tutorials available online to help you get started.4. Sweet Home 3DSweet Home 3D is a free interior design software that allows you to create 2D floor plans and 3D models. It’s easy to use and has a large library of furniture and other objects to choose from.5. FloorplannerFloorplanner is a web-based tool that allows you to create 2D floor plans. It’s easy to use and has a drag-and-drop interface. Floorplanner also offers a variety of customization options, including the ability to add furniture and other objects to your designs.6. LibreCADLibreCAD is a free and open-source 2D CAD software. It’s a great option for those who need to create technical drawings and schematics. LibreCAD has a simple interface, making it easy to use for beginners.7. InkscapeInkscape is a free and open-source vector graphics editor. While it’s not specifically designed for architecture design, it can be used to create 2D floor plans and other technical drawings. Inkscape has a large community of users, so there are many tutorials and resources available online.8. GIMPGIMP is a free and open-source image editing software. While it’s not specifically designed for architecture design, it can be used to create 2D floor plans and other technical drawings. GIMP has many advanced features, making it a powerful tool for designers.9. RoomSketcherRoomSketcher is a web-based tool that allows you to create 2D floor plans and 3D models. It’s easy to use and has a drag-and-drop interface. RoomSketcher also offers a variety of customization options, including the ability to add furniture and other objects to your designs.10. Google SketchUpGoogle SketchUp is a free 3D modeling software. While it’s no longer being developed, it’s still a popular tool for architecture design. Google SketchUp has a large library of 3D models to choose from, making it easy to create detailed designs.ConclusionThere are many free architecture drawing tools available, each with its own strengths and weaknesses. Whether you’re a professional architect or a student, there’s a tool out there that can help you bring your designs to life. Try out a few different tools and see which one works best for your needs.Ready to start designing? Check out Coohom for more inspiration and tools to bring your designs to life.Home Design for FreePlease check with customer service before testing new feature.