Comprehensive Guide: Editing DWG Files on Windows 11/10 (2023)


When it comes to editing DWG files on your Windows 11/10 PC, having a reliable and efficient tool is crucial. DWG, derived from Drawing, is a CAD file format developed by Autodesk, widely used by architects, engineers, and graphic designers for creating plans and drawings. In this comprehensive guide, we will explore the methods and free software options available for editing DWG files without the need for AutoCAD.

Understanding DWG File Format

Before diving into the editing process, let's understand the DWG file format. It stores layered vector graphics and metadata with binary coding, making it a native format for AutoCAD software and other CAD freeware. The binary nature of DWG files ensures efficient storage and retrieval of complex drawings.

Editing DWG Files Without AutoCAD

Free Software Options

1. nanoCAD

nanoCAD stands out as a professional CAD software offering a free edition for Windows 11/10 users. Its feature-rich environment provides a user-friendly interface for editing DWG files.

  • Download and Install nanoCAD:
    • Visit to download and install nanoCAD on your PC.
  • Launch and Open DWG File:
    • Open your existing DWG file or create a new document within nanoCAD.
  • Editing Process:
    • Utilize various modeling tools to edit or create drawings.
  • Save the Edited DWG File:
    • Save your modifications in the DWG format using the File menu.

Features of nanoCAD:

  • Drawing utilities for auditing, recovering, and purging drawing files.
  • Compatibility with different versions of AutoCAD DWG files.
  • Support for editing and saving drawings in DXF format.

2. LibreCAD

LibreCAD, a free and open-source 2D CAD application, provides a platform for editing DWG files on Windows 11/10.

  • Download and Install LibreCAD:
    • Download and install LibreCAD on your PC.
  • Open and Edit DWG File:
    • Use the File > Open option to import a DWG file.
  • Editing Tools:
    • Utilize CAD designing tools to make modifications.
  • Save the Edited DWG File:
    • Save the file in different versions of DXF format using the File menu.

Additional Functionality:

  • Plugins available for extra features.
  • Export options to convert DWG to SVG, PDF, or various image formats.

3. SolveSpace

SolveSpace, a free and portable parametric 2D/3D CAD software, offers capabilities for editing DWG files on Windows 11/10.

  • Download SolveSpace:
    • Download SolveSpace from its official website.
  • Open and Edit DWG File:
    • Import a DWG file using the File > Import option.
  • CAD Tools and Editing:
    • Utilize sketch tools and CAD features to edit the drawing.
  • Save Edited DWG File:
    • Save the edited file in supported output formats.

Analysis Features:

  • Measure volume, area, perimeter, and other parameters.
  • Convert DWG or DXF to G-Code.


In conclusion, these free DWG file editors provide powerful options for Windows 11/10 users to edit drawings without the need for AutoCAD. Whether you choose nanoCAD, LibreCAD, or SolveSpace, each software comes with its unique features, making the editing process seamless and efficient. Take control of your DWG files, unleash your creativity, and make the most of these versatile editing tools.

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