STEP Tools® Products


Build software for any STEP Application Protocol, IFC, or CIMsteel CIS/2 with the ST-Developer family of tools. Includes the ST-Viewer for bill-of-material and geometry.

STEP-NC Machine

Integrate your CAM, CNC, and on-machine probing processes into a STEP-NC pipeline using STEP-NC Machine

STEP-NC Inspect

Use STEP-NC Inspect to combine STEP-NC machining with a new machining simulator, and machine feedback using MTConnect for metrology feedback while the first part is being cut.

Free Online Data Services

Use the STEP Tools Online Translation Service to upload and check your STEP data sets and EXPRESS schemas for conformance, translate your schemas to HTML for web browsing, and access other engineering data services. Visit STEP Tools on GitHub for open source projects and demonstrations.