CGCADGuide.tools
Mesh & Facet Standard10 verified tools

Software That Opens & Edits SAT Files (10 Tools, 2026)

SAT (ASCII) and SAB (Binary) are the native geometric kernel exchange formats of the ACIS modeler, developed by Spatial Corporation (a Dassault Systèmes subsidiary). ACIS is the core geometric engine behind Autodesk AutoCAD, BricsCAD, Inventor (partially), and various specialized CAE/CAM applications. SAT files store precise mathematical descriptions of 3D solids and surfaces, providing robust interop for applications utilizing the ACIS kernel.

Frequently asked

What is the difference between SAT and SAB?
SAT files are standard ASCII text, making them readable by developers and easier to debug. SAB files are compressed binary equivalents, which are much smaller in file size and load faster in CAD software.
Which major software suites natively support ACIS SAT files?
AutoCAD, BricsCAD, DraftSight, and various industry-standard CAM and analysis tools support importing and exporting ACIS SAT/SAB formats natively.

Full read & write support (5)

  • F3
    Fusion 360 logo
    Fusion 360Read & Write
    from $85 · Windows / macOS / Android / iOS · ★ 4.8

    The cloud-native powerhouse for integrated CAD, CAM, and CAE.

  • AI
    Autodesk Inventor logo
    Autodesk InventorRead & Write
    from $315 · Windows · ★ 4.7

    Professional-grade 3D mechanical design and simulation.

  • DM
    DesignSpark Mechanical logo
    DesignSpark MechanicalRead & Write
    Free · Windows · ★ 0.0

    Free 3D CAD software for mechanical design with access to extensive component libraries and manufacturer support.

  • K
    KOMPAS-3D logo
    KOMPAS-3DRead & Write
    from $3150 · Windows · ★ 0.0

    Professional 3D CAD software for mechanical engineering with parametric modeling, solid/surface/sheet metal design, and integrated analysis tools.

  • TC
    T-FLEX CAD logo
    T-FLEX CADRead & Write
    Perpetual · Windows · ★ 0.0

    Full-function parametric CAD software with Parasolid-based 3D modeling, powerful 2D drafting, and integrated analysis tools for mechanical design.

Read-only / viewers (5)

  • O
    Onshape logo
    OnshapeRead Only
    from $1500 · Web / iOS / Android · ★ 4.9

    The professional CAD system built for agile cloud development.

  • R
    Revit logo
    RevitRead Only
    from $355 · Windows · ★ 4.9

    The de-facto standard for Building Information Modeling (BIM).

  • R3
    Rhino 3D logo
    Rhino 3DRead Only
    from $995 · Windows / macOS · ★ 4.9

    The industry standard for complex NURBS modeling and computational design.

  • S
    SolidWorks logo
    SolidWorksRead Only
    from $1295 · Windows · ★ 4.9

    The de-facto industry standard for 3D parametric mechanical design.

  • SN
    Siemens NX logo
    Siemens NXRead Only
    from $6000 · Windows / Linux · ★ 4.8

    Powerful high-end CAD/CAM/CAE suite for advanced manufacturing.

Need a specific conversion?

Our interactive CAD Matchmaker filters all 10 SAT-compatible platforms against your budget, hardware configuration, and precise parametric drafting needs.

Launch Matchmaker →

Other file formats