STEP File Converter

Convert to and from Standard for the Exchange of Product model data (STEP) securely online. Fast, free, and no installation required.

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About STEP Format

Standard for the Exchange of Product model data (STEP) is a 3D file format used primarily for CAD and Manufacturing and Engineering.

Widely used standard for CAD data exchange.

Frequently Asked Questions

Standard for the Exchange of Product model data (STEP) is a 3D file format. Widely used standard for CAD data exchange. Common use cases include: CAD, Manufacturing, Engineering.