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

File Extension

PRT File Format

Part file (Pro/Engineer)

PRT is a part or model file format used by PTC Pro/Engineer. PTC Pro/Engineer is a CAD program which creates design parts and assembly processes. PRT files are used to hold 3-D model information and part structure. PRT files can be combined with other files in an .ASM file, which stands for assembly file.

MIME: application/prt, application/x-prt, image/x-prt, application/pro_eng

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This was last updated in August 2010
Editorial Director Margaret Rouse

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