What is STP? What Opens a STP? File Format List from WhatIs.com

File Extension

STP File Format

Catia file

STP is a file extension for a 3-D graphic file used by CAD software. STP stands for STandard for the Exchange of Product model data. STP files are used to store 3D image data in an ASCII format, following the standards defined in ISO 10303-21 : Clear Text Encoding of the Exchange Structure.

STP files can be opened by CATIA (Computer Aided Three Dimensional Interactive Application), a commercial CAD software suite created by Dassault Systemes and marketed by IBM.

MIME type : application/vnd.ms-access

 

Learn more about .STP files:
Visit the CATIA web page.
See answers to CAD-related questions at ITKnowledgeExchange.com.

This was last updated in July 2010
Editorial Director Margaret Rouse

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