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What is the .IGES File Extension?

.IGES File Extension Description:

The .iges file extension contains data from Computer-Aided Design (CAD) projects to be used to transfer information from one CAD application to another. The .iges extension is defined as "Initial Graphics Exchange Specification."

The format of data stored inside an .iges file is common to all CAD applications. This allows different CAD programs to share data by simply saving their projects to files with an .iges format. The basic file structure of a file with the .iges file extension has 5 main sections, such as:

* Start (S) section

* Global (G) section

* Directory (D) section

* Parameter (P) Data section

* And Termination (T) section

All these structures are encoded using the American Standard Code for Information Interchange (ASCII) format, or can simply be defined as a text file. This makes it the most convenient and readable format for different types of CAD software.

A file that conforms to the IGES file format includes multi-dimensional information, from 2D to 3D data, necessary to recreate the image produced by the CAD application. In truth, only a fraction of the .iges file contains textual data, which is more likely existent under the summary information. It contains the following data:

* Parts summary (different objects used in a CAD application with their corresponding labels)

* Revisions of the mechanical part including the date it was created

* Volume of the part used in the CAD project

Since the file with tge .iges format is supported by many CAD applications, opening it is the same as how a CAD application opens its primary file. Note, however, that not all CAD applications and toolkits have the capability create an IGES file. Certain converters are necessary to perform this task.

Author: Autodesk, Inc.
Author URL:
Related Applications: Autodesk AutoCAD, IGES-compatible CAD applications and toolkits
Common Path: (user defined)


Run a Free Scan to check for IGES related errors & to optimize PC performance.

Do you have errors with .IGES files?

The Reason for .IGES files Errors:

When receiving errors with .IGES files you are in all likelihood receiving a serious Windows registry error - your error can be the result of corruption in your program registry and action is needed to fix it at once to prevent additional corruption to your registry. Dangers include device failure, blue screen errors and fatal crashes.

Symptoms of .IGES files Errors:

.IGES files errors bring on a range of symptoms, including: system freezes while starting up or shutting down, applications lock up, reduced system performance, built-in speaker beeps, problems accessing documents, slow system behaviour and application installation problems.

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How to Fix .IGES File Extension Errors    |    What is the .IGES File Extension?    |    Scan for .IGES File Extension Errors