.P21 File Extension

Express STEP Data Model File

Developer N/A
3.0  |  1 Vote

What is a P21 file?

3D model format used for three-dimensional product data representation and exchange; saved in an ACSII text format specified by ISO 10303-21; used primarily for industrial automation systems and integration purposes.

More Information

NOTE: Express AIM (Application Integrated Model) and MIM (Modular Integrated Model) files must use the .STP extension.

Open over 400 file formats with File Viewer Plus.Free Download

Programs that open P21 files

LKSoft JSDAI for Eclipse

Verified by FileInfo.com

The FileInfo.com team has independently researched the Express STEP Data Model file format and Windows apps listed on this page. Our goal is 100% accuracy and we only publish information about file types that we have verified.

If you would like to suggest any additions or updates to this page, please let us know.