Name | Initial Graphics Exchange Specification | JT Open CAD File |
File extension | .igs, .iges | .jt |
Original software | ||
Binary | ■ | |
ASCII | ■ | |
Polygonal | ■ | |
NURBS | ■ | ■ |
Solids | ||
Smoothing groups | ■ | ■ |
Textures, materials | ||
Developer/Owner | U.S. National Bureau of Standards | Siemens |
Description | ||
Specification | Download PDF | www.jtopen.com |
Format features | Universal open interchange NURBS-surfaces format. Along with STEP - one of the most popular | Open lightweight format of three-dimensional data |
Viewing software | Delcam Exchange 2012 (free), eDrawings (free) | JT2Go (free), eDrawings RapidFire Lite 2011 (free) |