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Software That Opens & Edits IPT Files (5 Tools, 2026)

IPT and IAM are the native file formats for Autodesk Inventor, storing 2D/3D sketches, parametric features, physical material properties, and complex hierarchical assemblies (IAM). Highly optimized for Autodesk's proprietary modeling engine, these files maintain design history and constraints. While sharing them with non-Autodesk users often requires translation to neutral formats, their direct support in modern downstream simulation (CAE) and manufacturing (CAM) pipelines is vital for collaborative industrial engineering.

Frequently asked

What is the difference between an IPT and an IAM file?
An IPT file represents a single solid part with its individual features. An IAM file is an assembly file that references multiple IPT files (or other sub-assemblies) and defines the spatial relationships (mates and constraints) between them.
How do I view IPT or IAM files without an Inventor license?
Autodesk offers the free Autodesk Viewer online, which allows you to inspect, measure, and section Inventor parts in a browser. You can also use free CAD viewers like eDrawings or CAD Exchanger.

Full read & write support (2)

  • 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.

Read-only / viewers (3)

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

    The professional CAD system built for agile cloud development.

  • A
    AutoCAD logo
    AutoCADRead Only
    from $255 · Windows / macOS / Web / Android / iOS · ★ 4.8

    The global industrial standard for 2D drafting and 3D modeling.

  • 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?

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