CAD Viewer & 2D Editor

This is a free CAD viewer and 2D editor that opens DWG and DXF drawings in the browser. It needs JavaScript enabled. You can toggle layers, snap to real geometry, draw and edit lines, polylines, rectangles and circles, drag grips to reshape entities, measure distances and angles, leave review comments, and export to DXF, SVG, PDF or PNG.

Read more about the CAD viewer and what it supports.