Converting a (AutoCAD drawing) to a PAT (hatch pattern) file is not a direct "Save As" process because PAT files require specific mathematical definitions for repetitive tiling. However, several tools and methods significantly "better" this workflow by automating the extraction or generation of these patterns. Top-Rated Software & Utilities
They switched to a professional converter (e.g., HatchKit, Pattern LISP, or CADtools). The result: dwg to pat converter better
Let’s assume you have that you want as a new .pat pattern. Converting a (AutoCAD drawing) to a PAT (hatch