25 Best Free CAD Viewer Software: Explore Top Free CAD Viewers for Your Design NeedsSarah ThompsonApr 09, 2025Table of Contents1. Autodesk DWG TrueView2. FreeCAD3. Solidworks Viewer4. SketchUp Free5. CAD Viewer Online6. Draftworx CAD Viewer7. eDrawings Viewer8. TurboViewer9. A360 Viewer10. Onshape11. CADSoftTools ABViewer12. LibreCAD13. Medusa4 Viewer14. Bentley View15. ViewCompanion Standard16. 3D Viewer Online17. ZWCAD Viewer18. CAD Exchanger Viewer19. Solid Edge 2D Drafting20. Free DWG Viewer21. GIMP with Plugins22. PDF to CAD Converter23. SketchUp Viewer24. DesignSpark Mechanical25. ShareCADFAQTable of Contents1. Autodesk DWG TrueView2. FreeCAD3. Solidworks Viewer4. SketchUp Free5. CAD Viewer Online6. Draftworx CAD Viewer7. eDrawings Viewer8. TurboViewer9. A360 Viewer10. Onshape11. CADSoftTools ABViewer12. LibreCAD13. Medusa4 Viewer14. Bentley View15. ViewCompanion Standard16. 3D Viewer Online17. ZWCAD Viewer18. CAD Exchanger Viewer19. Solid Edge 2D Drafting20. Free DWG Viewer21. GIMP with Plugins22. PDF to CAD Converter23. SketchUp Viewer24. DesignSpark Mechanical25. ShareCADFAQFree Smart Home PlannerAI-Powered smart home design software 2025Home Design for FreeAre you looking for the best free CAD viewer software to effortlessly view and share your designs? Whether you're a professional designer or a hobbyist, having the right tools is essential. CAD viewers allow you to open, view, and sometimes annotate CAD files without needing the original design software. In this article, we'll explore 25 of the best free CAD viewer software options available today, ensuring you can find the perfect fit for your needs.1. Autodesk DWG TrueViewAutodesk DWG TrueView is a powerful tool that allows you to view, plot, and convert DWG and DXF files. This software is particularly beneficial for users who need to view files without the full version of AutoCAD.2. FreeCADFreeCAD is an open-source parametric 3D CAD modeler that supports a wide range of formats. It's perfect for those who want to edit and view CAD files for free.3. Solidworks ViewerSolidworks Viewer allows you to view SolidWorks files without needing the full SolidWorks software. This is ideal for clients or collaborators who need to review designs.4. SketchUp FreeSketchUp Free is a web-based CAD viewer that lets you view and edit 3D models easily. Its intuitive interface makes it user-friendly for both beginners and professionals.5. CAD Viewer OnlineCAD Viewer Online is a browser-based solution that allows you to upload and view CAD files without any downloads. It's a convenient option for quick access to designs on the go.6. Draftworx CAD ViewerDraftworx offers a free CAD viewer that enables users to view DXF and DWG files. Its straightforward interface is great for quick reviews.7. eDrawings ViewereDrawings Viewer supports multiple CAD formats, including SolidWorks and AutoCAD files. It also allows for easy sharing and collaboration.8. TurboViewerTurboViewer is a mobile CAD viewer that supports DWG and DXF files. It's especially useful for viewing designs on your smartphone or tablet.9. A360 ViewerA360 Viewer from Autodesk is a cloud-based viewer that allows you to view 2D and 3D CAD files from any device with an internet connection.10. OnshapeOnshape is a powerful CAD tool that also functions as a viewer for CAD files. It's particularly beneficial for collaboration, as it's cloud-based.11. CADSoftTools ABViewerABViewer is a versatile viewer that supports various CAD formats. The free version is sufficient for basic viewing needs.12. LibreCADLibreCAD is an open-source 2D CAD application that allows users to view and edit CAD files for free, making it a great choice for simple projects.13. Medusa4 ViewerThis viewer supports various 2D and 3D formats, making it an excellent choice for those who work with different CAD file types.14. Bentley ViewBentley View allows you to view and print 2D and 3D DGN files. It's a good option for users of Bentley's suite of design tools.15. ViewCompanion StandardViewCompanion is a dedicated CAD viewer that supports various formats, including DWG and DXF. The standard version is free to use.16. 3D Viewer OnlineThis browser-based viewer supports a wide array of 3D file formats, making it a flexible option for viewing your designs.17. ZWCAD ViewerZWCAD Viewer is a free tool for viewing DWG files without needing a license for the full ZWCAD software.18. CAD Exchanger ViewerCAD Exchanger Viewer supports various CAD file formats and is great for visualizing 3D designs.19. Solid Edge 2D DraftingThis free tool allows you to create and view 2D drawings, making it a good choice for users needing basic drafting capabilities.20. Free DWG ViewerFree DWG Viewer is a lightweight tool specifically designed for viewing DWG files easily.21. GIMP with PluginsWhile not a CAD viewer per se, GIMP can open and view some CAD files with the right plugins.22. PDF to CAD ConverterThis tool allows you to convert PDF files into CAD formats for viewing and editing.23. SketchUp ViewerThis app allows you to view your SketchUp models on mobile devices, providing flexibility for presentations and reviews.24. DesignSpark MechanicalDesignSpark Mechanical is free software that lets you view and manipulate 3D designs easily.25. ShareCADShareCAD is a free online tool that allows you to view CAD files in your browser without downloading software. It's great for quick accessibility.FAQWhat is CAD viewer software used for? CAD viewer software is used to open and view CAD files without needing the original design software. They can be essential for sharing designs with clients or team members who may not have the software installed.Are there any limitations with free CAD viewers? Free CAD viewers may have limitations such as the inability to edit files or restrictions on file types and sizes. It's essential to check each software's specifications.welcome to CoohomHome Design for FreePlease check with customer service before testing new feature.