Convert AutoCAD to U3D Files

Convert AutoCAD to U3D

AutoCAD to U3D Conversion

With our custom exporter, exporting AutoCAD drawings to U3D is a breeze in three easy steps:

  1. Download & Install:

    Export U3D files directly from AutoCAD drawings using our Automesher Application - simply install the plugin and restart your CAD session.

  2. Execute U3D Export:

    Launch the export process by typing AmExportMesh in the command line. Then, select the desired 3D entities (Polyface Mesh, Polygon Mesh, 3D Solid, 3D Face, or other 3D drawing entities) from your AutoCAD model space.

  3. Save as U3D File:

    In the save dialog, set the file type to U3D (*.u3d), choose your save location, enter a filename, and click Save to complete the export.

Can't figure out AutoCAD to U3D conversion? These proven guides simplify AutoCAD drawings conversion:

DWG AutoCAD Drawing

Autodesk's AutoCAD is a leading software program in the field of Computer Aided Design (CAD). It is renowned for its support of the native DWG drawing format. Widely used by architects, engineers, and designers, AutoCAD enables precise 2D drafting and 3D modeling. Its powerful tools streamline the creation of technical drawings, floor plans, and construction documentation.

Key Features of AutoCAD

  • 2D Drafting & 3D Modeling:

    Create precise technical drawings and realistic 3D models with a comprehensive set of tools.

  • Customization & Automation:

    Use AutoLISP, scripts, and ObjectARX (AutoCAD’s advanced API) to build custom applications and automate workflows.

  • Native DWG Support:

    Work seamlessly with AutoCAD’s proprietary DWG format, ensuring optimal performance, compatibility, and data integrity.

  • Dynamic Blocks:

    Create intelligent, reusable blocks with adjustable properties.

AutoCAD Drawing Conversion

Automesher Application and Automapki Application are powerful AutoCAD add-ons designed to enhance your design workflow with advanced 3D and GIS capabilities. These applications enable seamless integration of external 3D models and geospatial data directly into your AutoCAD projects. With support for popular 3D formats like STL, SKP, and OBJ, as well as GIS standards including SHP and KML, these tools allow you to incorporate real-world geospatial information and complex 3D models into your CAD environment. Don't limit your AutoCAD designs - expand your possibilities with our Automesher & Automapki applications!

U3D Universal 3D File

An open standard for 3D data exchange, originally developed by the 3D Industry Forum to enable universal 3D visualization across platforms. As a compressed, binary file format, U3D efficiently stores three-dimensional triangular meshes along with additional properties such as color, transparency, or texture coordinates.

Key Features of U3D

  • Open Standard:

    Royalty-free format maintained by ECMA International (Standard ECMA-363).

  • PDF Integration:

    U3D enables the generation of PDF documents that contain interactive 3D data (ISO 32000). This means that you can view, rotate, zoom, and manipulate 3D models within a PDF document.

  • Compact Size:

    Optimized compression for web and document embedding.

  • Cross-Platform:

    Viewable across major operating systems without proprietary software.

U3D File Conversion

Our Autoconverter and Automesher Application utilize Intel's powerful open-source IFX conversion library to deliver robust U3D file conversion capabilities. This technology enables seamless two-way conversion between the U3D format and various industry-standard 3D formats including STL, OBJ, SKP, DAE, STEP, IGES, DWG, 3DS, FBX and X3D. The solution provides reliable transformation of 3D data while maintaining optimal file structure and visual fidelity throughout the conversion process.

AutoCAD vs. U3D Comparison

Property AutoCAD U3D
Extensions .dwg .u3d, .idtf
Name AutoCAD Drawing Universal 3D
Versions
  • Min: AutoCAD 2010
  • Max: AutoCAD 2026
Textures
Colors
Geometry components
Readers
Writers