Exports your hand-drawn lines directly to a PAT file on your desktop. SuperHatch
If your DWG already contains a hatch pattern but you’ve lost the source file, use a LISP routine to reverse-engineer it. GETPAT.lsp is the industry standard for this task. Load the routine into AutoCAD using dwg to pat converter better
A superior converter does not convert the entire drawing. It asks: What is the repeating tile? Exports your hand-drawn lines directly to a PAT
HatchKit : Widely considered the industry standard for creating and managing AutoCAD and Revit hatch patterns. It allows you to import DXF files and visually edit them. Load the routine into AutoCAD using A superior
If you want to create a portable .pat file for free, follow this proven multi-step process:
MKPATTERN fails on very large drawings (>10MB) and struggles with arcs. But for 80% of users, this is the "better" converter because it costs $0.