A is an essential tool for any designer looking to customize their project’s aesthetics beyond standard brick and gravel hatches. While LISP routines remain the most popular "pro" choice, beginners may find SuperHatch or paid plugins more user-friendly.

Several web-based platforms offer free file conversions. You upload a clean DWG containing your pattern unit, and the server generates a download link for the .pat file.

Avoid Polylines with width, Splines, Elipses, and Text (explode them into basic lines first).

[Download Free Trial] – [Buy Now] – [View Sample Output]

The is a specialized desktop utility that extracts custom hatch patterns from AutoCAD DWG files and converts them into standard .pat (pattern) files. These PAT files can then be used in AutoCAD, BricsCAD, ZWCAD, DraftSight, or any CAD software that supports PAT pattern definitions.

There are several methods to convert DWG to PAT, including:

If you want to streamline your architectural drafts, tell me:

If you don't want to mess with LISP code, these tools handle the heavy lifting of converting geometry to coordinates.