3DD File - opening and understanding

Did your computer fail to open a 3DD file? We explain what they are used for and recommend software that we know can open or otherwise handle your .3DD files.

What is a 3DD file?

A .3DD file is a Generic 3D Drafting drawing file. Through our analysis of 3DD files, we know that one use of the format is Generic 3D Drafting drawing. We have not yet described in detail what these files contain and what they are used for, but our team is working tiredlessly through thousands of file formats. We'd love hearing from you if you have information about the format.

How to open 3DD files

You will need a program compatible with the specific file you are trying to open, as different programs may use files with file extension 3DD for different purposes.

While we have not verified the apps ourselves yet, our users have suggested 4 different 3DD openers which you will find listed below.

Suggest another file format using extension 3DD

While we know of one file format using the .3DD file extension, there may be more. It is widespread that different programs use files with the same file extension for very different types of data. Please let us know if you are aware of a different kind of .3DD file.

Various viewers for this file format

These apps are known to open certain types of 3DD files. Remember, different programs may use 3DD files for different purposes, so you may need to try out a few of them to be able to open your specific file.

ArcGISArcGISUser submitted
cadwork Start Applicationcadwork Start ApplicationUser submitted
CadworkCadworkUser submitted
3DPlus Application3DPlus ApplicationUser submitted
We have not verified any software that we know for certain will work with 3DD-files on Mac. If you know one, please use the 'Suggest a program' link below and tell us about it!
We have not verified any web services that we know for certain will work with 3DD-files. If you know one, please use the 'Suggest a program' link below and tell us about it!