How to open DC3 files

Did your computer fail to open a DC3 file? We explain what DC3 files are and recommend software that we know can open or convert your files.

What is a DC3 file?

DC3 files are Diamond Caves 3 levels group files, which you can read more about below.

The DC3 file extension indicates to your device which app can open the file. However, different apps may use the same file extension for different types of data. So a DC3 opener may not be able to open all kinds of DC3 files. In this case, though, we only know of one specific use.

Diamond Caves 3 levels group

Through our analysis of DC3 files, we know that one use of the format is Diamond Caves 3 levels group. 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.

We have not verified any programs yet that works with this specific format. If you know any, please use the 'Suggest a program' link below. Thanks!

DC3 file openers, viewers, etc.

These apps are known to open certain types of DC3 files. Remember, different programs may use DC3 files for different purposes, so you may need to try out a few of them to be able to open your specific file.

DesignCAD 3D MAXDesignCAD 3D MAXUser submitted
RME DIGICheckRME DIGICheckUser submitted
DesignCAD ProDesignCAD ProUser submitted
DesignCAD ExpressDesignCAD ExpressUser submitted
DataCADDataCADUser submitted
XnViewXnViewUser submitted
DesignCAD Resource DLLDesignCAD Resource DLLUser submitted
DynaCAD3DynaCAD3User submitted
DesignCADDesignCADUser submitted
We have not verified any programs that we know for certain can work with DC3-files on Mac. If you know one, please use the Suggest link below and tell us about it!
We have not verified any online services that we know for certain can work with DC3-files. If you know one, please use the Suggest link below and tell us about it!