⏩ Convert COB to SAT: Caligari to ACIS Text File Conversion

How to Convert COB to SAT❓

Convert COB to SAT without the frustration. Follow our clear step-by-step guide and rely on our powerful tool for consistent, accurate output:

  1. πŸ“₯ Download and Install

    Download and install Autoconverter on your system. This application will let you to convert your COB files to SAT format - no additional CAD software required.

  2. πŸ“‚ Open Your COB File

    Go to File > Open… to load your COB file (*.cob, *.scn), or drag and drop it directly into the application window. The model loads into the 3D viewport for inspection before converting.

  3. πŸ’Ύ Save As SAT Format

    Go to File > Save As…, select SAT (*.sat) as the output format, choose your destination folder and filename, then click Save to complete the COB to SAT conversion.


COB Caligari TrueSpace COB File Format

The COB file format was developed by Caligari Corporation for its 3D modeling and animation software, TrueSpace. COB files store complete 3D scene data including geometry, materials, textures, lights, and animation. Though TrueSpace is now discontinued, COB remains an essential format for preserving and converting legacy 3D content.

Key Features of COB Files

  • Full 3D Scene Storage: COB files encapsulate entire scenes with objects, lighting, cameras, and animation data.
  • Two Format Variants:
    • ASCII COB: Human-readable format ideal for manual inspection and debugging.
    • Binary COB: Compact format optimized for performance and faster loading times.
  • Material & Texture Support: Includes surface colors, image textures, and basic shading information.
  • Geometry Types: Supports both NURBS-based and polygon mesh 3D models for greater flexibility.

COB File Conversion Tools

Use Autoconverter and Automesher Application to import and convert COB files into modern 3D formats such as FBX, OBJ, SKP, STEP, and SAT. Our converters retain crucial data including UV mapping, materials, and mesh topology by utilizing the Open Asset Import Library (Assimp) for accurate and reliable file processing.

Note: COB files can only be imported - exporting to COB format is not supported.


SAT SAT File - Standard ACIS Text Format (.sat)

SAT files are ASCII-based 3D modeling files created using the ACIS geometric modeling kernel, developed by Spatial. Widely used in CAD applications, SAT (Standard ACIS Text) files store exact geometry and parametric data for solid modeling. This format enables accurate data exchange between leading CAD software such as AutoCAD, SolidWorks, Fusion 360, and Revit.

Key Features of SAT Files

  • High-Precision Geometry: Encodes accurate B-Rep (Boundary Representation) data using NURBS surfaces and curves.
  • CAD Interoperability: Supports seamless cross-platform exchange between AutoCAD, SolidWorks, Rhino, Revit, and other CAD tools.
  • Feature-Rich Modeling: Retains advanced design elements like fillets, lofts, extrusions, blends, and Boolean operations.
  • Readable Format: Human-readable ASCII text file that simplifies debugging and version control in collaborative workflows.

Convert 3D Solids to SAT Files

Using our powerful Autoconverter software, you can easily convert SAT files from popular 3D formats like STEP, IGES, STL, OBJ, and more. Whether you are preparing models for precision CAD editing or transforming mesh-based data into solid geometry, our SAT converter ensures reliable, high-quality results across platforms.

Start converting SAT files today - bridge the gap between mesh models and precise CAD solids in just one click, and unlock a smoother 3D design workflow with industry-standard compatibility.


COB vs SAT - Comparison

The table below presents a practical comparison of COB and SAT file formats for 3D modeling, CAD, or GIS applications.

Feature COB SAT
Extensions .cob, .scn .sat
Name Caligari TrueSpace Object Standard ACIS Text
Textures ❌ ❌
Colors βœ… βœ…
Geometry Components ❌ ❌
User Attributes ❌ ❌
Quads ❌ βœ…
Importers 🚫
Exporters 🚫

More COB and SAT Conversion Guides

Don't let COB to SAT conversion slow you down. Our practical guides below make COB files conversion fast, clean, and straightforward:

πŸ‘‰ Don't let COB and SAT format conversion slow you down. Try our COB to SAT converter and complete your conversion in seconds with unmatched precision.