Top Free Open Source 2D Floor Plan Software: Discover the best open-source tools for creating 2D floor plansSarah ThompsonApr 17, 2026Table of Contents1. Sweet Home 3D2. LibreCAD3. Floorplanner4. OpenSCAD5. SketchUp FreeConclusionFAQFree Smart Home PlannerAI-Powered smart home design software 2025Home Design for FreeCreating a 2D floor plan can be a daunting task, especially if you're looking for software that is both free and open source. Fortunately, there are several options available that can help you design your dream space without breaking the bank. In this article, we will explore some of the best free open-source 2D floor plan software available today.1. Sweet Home 3DSweet Home 3D is a popular open-source interior design application that allows users to create 2D floor plans and visualize them in 3D. Its user-friendly interface and drag-and-drop features make it ideal for both beginners and experienced designers.Features:User-friendly interfaceImport 2D plans and create 3D modelsWide range of furniture and decor options2. LibreCADLibreCAD is a free open-source 2D CAD application that is perfect for creating detailed floor plans. It's highly customizable and has a robust set of features that cater to both hobbyists and professionals.Features:Comprehensive CAD toolsSupport for multiple file formatsActive community and support forum3. FloorplannerWhile primarily a web-based tool, Floorplanner offers a free version that allows users to create simple 2D floor plans. It's intuitive and works well for quick designs.Features:Web-based accessibilityEasy-to-use interfaceCollaboration features for team projects4. OpenSCADOpenSCAD is a script-based 3D CAD modeler that is perfect for those who like programming and want to create precise models, including floor plans. While it has a steeper learning curve, it offers great flexibility.Features:Script-based modelingHighly customizable designsPerfect for technical users5. SketchUp FreeSketchUp Free is the free version of the popular 3D modeling software. It allows users to create 2D floor plans and offers a large library of models to choose from.Features:3D modeling capabilitiesAccess to a large model libraryWeb-based and easy to learnConclusionWhether you're a professional designer or just looking to create a simple floor plan for your home, these free open-source 2D floor plan software options can help you get started without any cost. Explore these tools and find the one that fits your design style and needs the best!FAQQ: Can I use these tools for commercial projects?A: Most open-source software licenses allow for commercial use, but it's always best to check the specific license associated with each software.Q: Are there any limitations in the free versions?A: Yes, some free versions may have limitations in terms of features or export options compared to their paid counterparts.welcome to Use No.1 2D Floor PlannerHome Design for FreePlease check with customer service before testing new feature.