How to open D3D files

Did your computer fail to open a D3D file? We explain what D3D files are and recommend software that we know can open or convert your files.

What is a D3D file?

The D3D file extension indicates to your device which app can open the file. However, different programs may use the D3D file type for different types of data.

We are aware of 1 different use of the D3D extension, which you can read more about below.

CorelDream 3D drawing

Through our analysis of D3D files, we know that one use of the format is CorelDream 3D 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.

Update info Upload example file

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!

Software that will open, convert or fix D3D files

These apps are known to open certain types of D3D files. Since many different programs may use D3D files for different purposes, you may need to try a few of the apps to open your specific D3D file.