GstarCAD Professional is the flagship version of GstarCAD, a well-established 2D/3D CAD software developed by GstarSoft, a Chinese software company founded in 1985. Known for its high compatibility with AutoCAD’s file formats (.DWG) and command set, GstarCAD Professional targets architects, engineers, and designers seeking a more affordable perpetual license option without sacrificing core CAD functionality.
GstarCAD Professional is known for being lightweight and stable. It uses a multi-core CPU optimization for regen and redraw operations, often outperforming AutoCAD in opening large files and handling complex 2D geometry. Memory management is efficient, with lower RAM usage than AutoCAD under similar workloads. GstarCAD Professional
3D Modeling & Editing: Supports advanced 3D commands such as Extrude, Fillet, and Boolean operations to create and modify solid objects. Boolean operations (Union, Subtract, Intersect)