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DR4

dr4 icon

AllyCAD drawing

File type: 3d graphics, CAD-CAM-CAE file

Files with dr4 file extension can be usually encountered as CAD files from AllyCAD software.

What is dr4 file?

File type category:
3d graphics, CAD-CAM-CAE file

Date updated: August 1, 2019

The dr4 file extension is mainly associated with the AllyCAD, a 2D and 3D CAD modeling application for civil engineering.

The dr4 file stores CAD drawing created and saved in the program.

How to open dr4 file?

Use AllyCAD to open *.dr4 CAD drawing files.

How to convert dr4 file?

It is likely that *.dr4 drawings can be exported to other similar or exchange formats.

Suggested software to open dr4 file:

Associated software actions with the dr4 file

Software applications that can open dr4 files:

Microsoft Windows

Software applications that can edit dr4 files:

Microsoft Windows

Software capable of saving dr4 files:

Microsoft Windows

Programs for viewing dr4 files:

Microsoft Windows

Software apps that create dr4 files:

Microsoft Windows

Software apps that print dr4 files:

Microsoft Windows

Related file extensions