Opening DR4 files

Have a problem opening a .DR4 file? We collect information about file formats and can explain what DR4 files are. Additionally we recommend software suitable for opening or converting such files.

What is the .DR4 file type?

dr4 — AllyCAD Drawing.

Software to open or convert DR4 files

You can open DR4 files with the following programs:

 
Civil Designer
 
AllyCAD
 
AllyCAD Home
 
Civil Designer Release by Knowledge Base Software (Pty) Ltd
 
AllyCAD Release by Knowledge Base Software (Pty) Ltd
 
Free File Viewer Pro
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Opening DR4 files

What is the .DR4 file type?

Software to open or convert DR4 files

Popular Formats

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