Files with the igr file extension can be mainly found as drawing design made using the SmartSketch software.

There is one other file type using
the IGR file extension!

empty icon.igr - Quest3D channel group layout

Detailed description

Software that open igr file

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IGR file extension - SmartSketch drawing design

What is igr file? How to open igr files?

File type specification:

Graphics file type icon Graphics file type

The igr file extension is used by SmartSketch, a business diagramming and drawing software for Microsoft Windows operating system developed by Intergraph Corporation.

A typically igr file stores drawing design created in the SmartSketch.

The default software associated to open igr file:

SmartSketch picture or screenshot

Intergraph Corporation logoSmartSketch  Microsoft Windows software

Company or developer:
Intergraph Corporation

SmartSketch is an innovative product for the technical office, combining world class business diagramming with award winning drawing technology.

Help how to open:

Use SmartSketch to open and work with the .igr drawing design files.

How to convert:

SmartSketch probably can export its own designs (.igr) to other graphics formats or even PDF documents.

Find conversions from igr file:

igr to dwg

igr to dxf

igr to pdf

Find converter to igr file type:

skk to igr

List of software applications associated to the .igr file extension

Recommended software programs are sorted by OS platform (Windows, macOS, Linux, iOS, Android etc.)
and possible program actions that can be done with the file: like open igr file, edit igr file, convert igr file, view igr file, play igr file etc. (if exist software for corresponding action in's database).

Click on the tab below to simply browse between the application actions, to quickly get a list of recommended software, which is able to perform the specified software action, such as opening, editing or converting igr files.

Software that open igr file - SmartSketch drawing design

Programs supporting the exension igr on the main platforms Windows, Mac, Linux or mobile. Click on the link to get more information about SmartSketch for open igr file action.

Microsoft Windows:

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