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

Detailed description

Software that open dr4 file

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DR4 file extension - AllyCAD drawing

What is dr4 file? How to open dr4 files?

File type specification:

3d graphics, CAD-CAM-CAE file type icon 3d graphics, CAD-CAM-CAE file type

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.

The default software associated to open dr4 file:

AllyCAD picture or screenshot

AllyCAD  Microsoft Windows software

Company or developer:
Knowledge Base Software

AllyCAD is a professional 2D and 3D CAD modeling software for civil engineering infrastructure design.

Help how to open:

Use AllyCAD to open *.dr4 CAD drawing files.

How to convert:

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

Find converter to dr4 file type:

drg to dr4

List of software applications associated to the .dr4 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 dr4 file, edit dr4 file, convert dr4 file, view dr4 file, play dr4 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 dr4 files.

Software that open dr4 file - AllyCAD drawing

Programs supporting the exension dr4 on the main platforms Windows, Mac, Linux or mobile. Click on the link to get more information about AllyCAD for open dr4 file action.

Microsoft Windows:

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