10 Best Free Architecture Drawing Tools for Designers: Discover the top free tools for architecture drawingArchitectural ThinkerSep 02, 2025Table of Contents1. SketchUp2. Autodesk AutoCAD3. Blender4. Sweet Home 3D5. Floorplanner6. RoomSketcher7. LibreCAD8. Inkscape9. GIMP10. Paint.NETTable of Contents1. SketchUp2. Autodesk AutoCAD3. Blender4. Sweet Home 3D5. Floorplanner6. RoomSketcher7. LibreCAD8. Inkscape9. GIMP10. Paint.NETFree Smart Home PlannerAI-Powered smart home design software 2025Home Design for FreeIntroductionAs an architect or designer, having the right tools for drawing and designing is essential. Fortunately, there are many free architecture drawing tools available that can help you create stunning designs without breaking the bank. In this article, we'll take a look at 10 of the best free architecture drawing tools that every architect and designer should know about.1. SketchUpSketchUp is a popular 3D modeling tool, which is widely used in the architectural industry. It's user-friendly and allows you to quickly draw and edit 3D models, making it an ideal tool for architects and designers. It's available for free, with a paid Pro version for advanced features.2. Autodesk AutoCADAutoCAD is another popular architecture drawing tool that's widely used in the industry. The software is free for students and educators, and there's also a 30-day trial version for professionals. It's a powerful tool for 2D and 3D design, and it features a wide range of tools and features.3. BlenderBlender is a 3D graphics software that's great for architectural visualization. It's free and open-source, and it features a wide range of tools for modeling, sculpting, and rendering. It's also great for creating animations and visual effects.4. Sweet Home 3DIf you're looking for a tool specifically for interior design, Sweet Home 3D is a great option. It's a free software that allows you to create 2D and 3D floor plans, and it features a wide range of furniture and decor items to choose from.5. FloorplannerFloorplanner is another great tool for creating 2D and 3D floor plans. It's free to use, with a paid Pro version for advanced features. It's user-friendly and allows you to easily create and edit floor plans.6. RoomSketcherRoomSketcher is a 3D floor plan software that's great for creating detailed floor plans. It's free to use, with a paid Pro version for advanced features. It's user-friendly and allows you to easily create and edit floor plans, as well as add furniture and decor items.7. LibreCADLibreCAD is a free and open-source 2D CAD software that's great for creating technical drawings. It features a wide range of tools and features for precise drawing and editing, and it's compatible with AutoCAD files.8. InkscapeInkscape is a free and open-source vector graphics software that's great for creating detailed drawings and illustrations. It's user-friendly and features a wide range of tools and features for precise drawing and editing.9. GIMPGIMP is a free and open-source image editing software that's great for editing and enhancing architectural renderings. It features a wide range of tools and features for editing photos and images, and it's compatible with Photoshop files.10. Paint.NETPaint.NET is a free and user-friendly image editing software that's great for basic photo editing and enhancement. It features a wide range of tools and features for editing photos and images, and it's great for creating simple architectural renderings.Ready to start designing with the best free architecture drawing tools? Check out Coohom, the ultimate platform for interior design and 3D modeling.Home Design for FreePlease check with customer service before testing new feature.