Autodesk Freewheel is online DWF viewer. Autodesk Freewheel is the free web service to view and share 2D and 3D designs ¨C all without the need to download or install any software. Whether it's a complex 3D model or a simple 2D drawing, Freewheel allows you to fully visualize the design. And since it's so simple to embed Freewheel into your websites, communicating your designs online is now quicker and easier than ever before.