CAD, DXF, DWG Viewer for Google Drive
Viewer for AutoCAD
AutoCAD, DXF and DWG Viewer for Google Drive.
This is a online tool that allows you to view AutoCAD files (DXF, DWG, DWF...) directly in your web browser.
You can choose a DXF, DWG, DWF file to view from Google Drive and from local computer.
Supported Formats: DXF, DWG, DWT, DXB, DGN, DWF. Free OO converts/1 Day. Max File Size 10M.

This Free DXF and DWG Viewer is mostly used by either people that use CAD or who wish to see CAD designs.
If you have a file that was created by CAD software but you to do not have a CAD compatible program on your computer
then this online app help you to view your CAD files as PNG image.
Just open any DWG CAD file with 2D, Model View, layout. No register required to View your DWG and DXF file.

Viewer 2, sharecad
The following formats are supported: AutoCAD DWG, DXF, DWF, HPGL, PLT, SVG, CGM, EMF, WMF.
Viewer 3, 3dvieweronline
View and Measure DXF, DWG cad files on your browser. Export function in STL for 3D and PDF for 2D.

DWG file format: A DWG file is a database of 2D or 3D drawings created with AutoCAD, a CAD program.
It contains vector image data and metadata that describes the contents of the file. DWG files are related to DXF files,
which are ASCII versions of DWG files.

DWF file format: A DWF file is a 2D/3D drawing saved in the Design Web Format (DWF) developed by Autodesk.
It contains design data, which includes graphics and text.

DGN file format: A DGN file is a 2D/3D drawing created by various construction CAD software,
such as MicroStation and Intergraph Interactive Graphics Design System.