GNCutter

GNCutter

GNCutter is an open-source, cross-platform application for 2D CAD, technical drawing, and basic 3D modeling. It is an alternative to software like AutoCAD, DraftSight, and SketchUp. GNCutter provides tools for creating technical drawings, floor plans, photorealistic renderings, a
GNCutter image
opensource crossplatform 2d-cad technical-drawing basic-3d-modeling

GNCutter: Open-Source 2D CAD and 3D Modeling

Free software alternative for AutoCAD, DraftSight, and SketchUp, offering technical drawing, floor plans, photorealistic renderings, and basic 3D modeling capabilities.

What is GNCutter?

GNCutter is an open-source, cross-platform 2D CAD and basic 3D modeling application. It can be used as an alternative to commercial software like AutoCAD, DraftSight, SketchUp, and other technical drawing programs.

GNCutter provides a complete set of 2D drafting and detailing tools allowing you to create professional technical drawings, floor plans, elevations, sections, and more. It supports industry-standard CAD file formats so you can open, edit, and share files with others.

For 3D modeling, GNCutter has basic solid, surface, and mesh modeling tools. You can create simple 3D models and generate photorealistic renderings and walkthrough animations. The user interface is intuitive and customizable for drafting and design workflows.

As an open-source program, GNCutter is completely free to download and use. It runs on Windows, Mac, and Linux operating systems. Since it is open-source, there is an active community contributing features, fixes, addons, and support through forums.

Overall, if you need a budget-friendly, easy-to-use CAD and 3D modeling solution for architectural drawings, engineering diagrams, product designs, GNCutter is an excellent alternative to paid software.

GNCutter Features

Features

  1. 2D CAD drafting and technical drawing
  2. Basic 3D modeling
  3. Photorealistic rendering
  4. Cross-platform - runs on Windows, Mac, and Linux
  5. Open architecture and open file formats
  6. Dimensioning and annotation tools
  7. Scripting and automation
  8. Import/export DWG, DXF, SVG, PDF, PNG, JPEG, and other formats

Pricing

  • Open Source
  • Free

Pros

Free and open source

Active development community

Powerful feature set for a free program

Cross-platform compatibility

Customizable and extensible

Cons

Steep learning curve

Limited 3D modeling capabilities compared to dedicated 3D CAD programs

Lacks some specialized tools found in commercial CAD software


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