eDrawings Viewer
https://www.edrawingsviewer.com/
File support:
Import: iges, dxf, dwg, stl, sldprt, sldasm, slddrw and others.
Export - does not export
Pros:
Cons:
If you don't receive the email within an hour (and you've checked your Spam folder), email us as confirmation@grabcad.com.