File Type Generic IconJT Open CAD File
File Format Proprietary (Siemens PLM Software)
Usage Open manually
Popularity ★ ★ ★ ☆ ☆  Average

Lightweight 3D model format developed by Siemens PLM Software; designed as an open, high-performance, compact, persistent storage format for product data; used for product visualization, collaboration, and CAD data sharing.

JT files may contain approximate (faceted) data, exact boundary representation surfaces (NURBS), Product and Manufacturing Information (PMI), and metadata. They may be exported by native CAD systems and imported by product data management (PDM) system.

The JT format is primarily used in the automobile and aerospace industries, but is suitable for all manufacturing industry applications.

Open With

IconSiemens PLM NX

IconSiemens PLM Solid Edge

IconDassault Systemes CATIA

Updated April 17, 2014
Information from the PC File Extensions Reference