Frequently Asked Questions
What is this free DWG viewer?
This is a free, browser-based CAD file viewer that lets you open and view AutoCAD DWG and DXF drawing files directly in your web browser without installing any software or creating an account. It runs entirely in your browser with 100% client-side processing.
Can I open AutoCAD DWG files without AutoCAD?
Yes! This free viewer allows you to open and view AutoCAD DWG files directly in your browser without needing AutoCAD installed. You can pan, zoom, view layers, measure distances, and export screenshots—all without purchasing expensive CAD software.
What file formats are supported?
This viewer supports both DWG and DXF file formats. DXF (Drawing Exchange Format) is an open, text-based format that's easier to parse. DWG is AutoCAD's proprietary binary format. Both are fully supported here for your CAD viewing needs.
Is my CAD file uploaded to any server?
No. This viewer is 100% client-side processing. Your DWG and DXF files are never uploaded to any server—they are processed entirely in your browser on your own machine. Your data remains completely private and secure.
How does this compare to Autodesk A360 or the Autodesk Viewer?
Unlike Autodesk's cloud-based viewers, this free DWG viewer requires no account, no signup, and no data upload. Your files never leave your computer. It's perfect for quick viewing, measurements, and exports without the overhead of cloud services or licensing restrictions.
Can I measure distances in the drawing?
Yes! Use the Measure tool to click two points on your drawing and get the distance between them. The distance is calculated based on the drawing units specified in your DWG or DXF file, ensuring accurate measurements.
Does it support layers?
Yes. The Layers panel on the left shows all layers in your drawing with their colors. You can toggle layer visibility on and off, making it easy to inspect and focus on specific parts of your CAD drawing.
Can I export or screenshot the drawing?
Yes. Use the Export PNG button to download a high-quality PNG image of your current canvas view. This is great for sharing drawings, documentation, or creating snapshots of specific layers or areas of your design.
Does it work on mobile and tablets?
Yes. This viewer is fully responsive and works on mobile devices and tablets. You can pan by dragging, zoom with pinch gestures, and use all the same features as on desktop. Perfect for reviewing drawings on the go.
Is this viewer really free?
Absolutely! This DWG viewer is completely free—no ads, no paywall, no premium features. It's part of jasperbernaers.com's collection of 118+ free browser-based tools. Just open it, view your files, and get back to work.