Autodesk AutoCAD is a CAD engineering software for architects, engineers, and design professionals that enables precise 2D drafting and 3D modeling with solids, surfaces, and meshes. Seven industry-specific toolsets cover architecture, MEP, electrical, mechanical, plant, mapping, and raster imaging, with productivity features like drawing compare, count, and object tables. Desktop, web, and mobile access let teams create, edit, and annotate drawings across devices with cloud storage and AI-assisted workflows.