DWG Diff: Compare AutoCAD Drawing Versions

Key Features

• This utility is a standalone tool that is useful to find differences between to similar drawings.
• Compares all drawing entities in the selected drawing space (Model,Layout) Compares all other drawing structures such as: Layers, Blocks, Text Styles, Layouts, etc.
• Compare dwg drawings from R12 to 2007.
• Creates three separate views outputs (A not B, B not A, and Common).
• Comparative output can be saved as dwg, dxf, pdf.

Technical Specifications

• **Publisher:** Wirecad.com
• **License:** Freeware
• **Operating System:** Windows 7, Windows 8, Windows 10, Windows 11
• **Last Updated:** October 15, 2025
• **Category:** Business / CAD