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The following table lists available STEP geometry viewing applications. The intent of this list is only informational, to provide potential users with a guide to STEP viewing applications on the market.

NOTE: The STEP file viewers have not been tested by the CAx-IF. The fact that a viewer is listed here is in no way a statement about availability, functionality, or quality of the application. The list is sorted alphabetically by vendor company name.

Vendor Viewer URL License
Actify CAD Viewer paid license, free trial
Autodesk Viewer online; free registration
CADCAM-e EnSuite-View free license
CADEX CAD Exchanger paid license, free trial
CadSoftTools ABViewer paid license, free trial
Capvidia MBDvidia paid license, free trial
CT CoreTechnologie 3D_Analyzer paid license
Dassault Sytèmes SOLIDWORKS eDrawings free license
FreeCAD Team FreeCAD free license (LGPL/Creative Commons)
Glovius Glovius Viewer paid license, free trial
ideaMK STP viewer free license, donation
Kisters 3DViewStation paid license, free trial
Kubotek Spectrum CAD Viewer paid license, free trial
LKSoft IDA-STEP free and paid license
Machine Research STEP Viewer paid license, free trial
NIST STEP File Analyzer and Viewer free license
OpenCascade CAD Assistant free license
Oracle AutoVue 3D paid license
Siemens PLM TC Visualization paid license
SolidView STEP Viewer paid license, free trial
Theorem Solutions CAD Viewer paid license
TransMagic SuperView - 3D CAD Viewer paid license, free trial
VariCAD VariCAD Viewer free and paid licenses
Virtual Systems Engineering PREVIEW Viewer paid license, free trial
ZWSOFT CADbro paid license, free trial
3DTool 3DTool paid license

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