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IAM STEP
File conversion

Convert IAM to STEP

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Is it possible to convert IAM to STEP?
Yes - IAM converts to STEP.

The standard neutral CAD exchange - export STEP (.step/.stp) from Inventor or Fusion to move the whole assembly into SolidWorks, Creo, FreeCAD, etc., keeping exact solid geometry (constraints/ feature history are lost; you get the solids in position). The go-to when a non-Autodesk user needs the assembly. Top sensible IAM conversion.

6 programs
Also to STEP: MODEL · X_B · X_T

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Tested on macOS, Windows & Linux
Last verified Oct 2026

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How to convert IAM to STEP

Converting a .IAM file to .STEP lets you open the content in software that prefers the .STEP format, though some details may change compared with the original. The programs listed below open .IAM files and can save or export them to .STEP (or a closely related format). One of them is Autodesk Inventor: Autodesk Inventor is a 3D mechanical CAD software developed by Autodesk for designing, visualizing, and simulating mechanical products and assemblies. It….

A full step-by-step guide for this conversion is on the way; the information above is drawn straight from our database.

Programs that convert IAM

Autodesk Inventor
CrossManager
3ds Max (3D Studio Max)
TransMagic
EnSuite
3D-Tool

About these formats

.IAM Autodesk Inventor Assembly File

An IAM file is an Autodesk Inventor assembly - a 3D model that joins multiple part files (.ipt) with constraints. To open one free, upload it to Autodesk Viewer at viewer.autodesk.com in…

Open .IAM details →
.STEP STEP - Standard for the Exchange of Product Data (ISO 10303)

A STEP file is a 3D CAD model stored in the ISO 10303 neutral format so engineers can share geometry between different CAD programs. To view one for free, use FreeCAD, CAD Assistant, or…

Open .STEP details →