DWG FastView is fully compatible with 2D/3D DWG drawings, which can smoothly open DWG drawings from GstarCAD, AutoCAD, ProgeCAD, BricsCAD, ZWCAD and also can view CAD design like AutoCAD drafting, Revit blueprint and .dxf etc. Let's see its 5 highlights: 1st, Creating, browsing and editing are totally free; 2nd, No registration & Offline drawings; 3rd, Support export to PDF, BMP, JPG and PNG, and share it to anyone freely. 4th, View Mode and Edit Mode satisfy diverse needs; 5th, Helpful and responsive technical support. (1) Creating, browsing and editing are totally free; There is no limit to how large the file is. The larger, the longer it takes, however. Also, it's free to create new drawings on Local Drawings. (2) No registration & Offline drawings Do you find it boring and time-wasting that some other CAD APPs ask you to register and log in? Now, simply download DWG FastView and use it immediately with no registration needed. Besides, without internet, you are able to save your masterpieces in the local workspace. At the same time, drawings from E-mail or Network Disk like Dropbox or WebDAV can be opened, viewed, edited, shared as well with Internet. (3) Support export to PDF, BMP, JPG and PNG, and share it to anyone freely. Transfer CAD drawings into PDF format and customize its paper size, orientation, color and so on. You can also convert CAD drawings to image format-BMP, JPG, PNG. And they can all viewed and shared by DWG FastView. (4)View Mode and Edit Mode satisfy diverse needs; To satisfy your SIMPLY NEED to OPEN and VIEW .dwg, we create View Mode, providing simple tools for FASTER VIEW .dwg. Besides, Edit Mode is better at professional and practical drawing. (5)Helpful and responsive technical support. There are three approach to getting technical support 1st, Click the "Rate and Review" button to share your valuable comments and suggestions with us 2nd, Click the "Feedback" button to send your tech problem to us via email.