

Now that we know AutoCAD files, it’s time to open them for free. So, DWG is the most common AutoCAD file since it’s smaller than DXF, while still compatible with all of the design tools. To give you a metaphor, DWF is to DWG what PDF is to Microsoft Word. However, you can’t edit DWF files in AutoCAD. Meanwhile, DWF files are the most compact and suitable for sharing through the web. DWG is better optimized, and is the most used drawing file format in AutoCAD. Many other CAD software are also able to import or export DWG and DXF files, due to AutoCAD’s widespread use and recognition in the industry.ĭWG file format stores the design data in binary code (0s and 1s), while DXF stores the data in ASCII code (character strings). These file formats are trademarked by AutoCAD and are widely used in the CAD industry. What Are AutoCAD File Formats?ĪutoCAD is capable of importing and exporting various file types from other programs, but also has three proprietary file formats that are specific to AutoCAD: DWG, DXF, and DWF. This section contains LibreCAD and DoubleCAD.īefore discussing the best free DWG viewers, let’s discuss AutoCAD file types and their differences, first. Free Offline DWG Viewer/Editor: this category comprises free DWG viewers to run offline, and modify or design DWG files.Onshape Free and Fusion 360 are in this category. So, our online DWG Viewer/Design section presents advanced software to view, modify, and make DWG files.


You can measure distances and areas using the software in this category. But, you’ll get powerful offline software to view DWG files on your computer.

We have put the best free DWG viewers in four categories: DoubleCAD Considerations for Choosing the Best Free DWG Viewer.Top Picks Best Free DWG Viewers – Full Round-Up
