HD3D File Type

- The quick facts

What are HD3D files and how to open them

Are you having problems opening a HD3D file or just wondering what they contain? We explain what these files are used for and show you software that we know can open or otherwise handle your files.

What is a HD3D file?

A .HD3D file is a Home Design 3D project file. Through our analysis of HD3D files, we know that one use of the format is Home Design 3D project. 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 HD3D files

Important: Different programs may use files with the HD3D file extension for different purposes, so unless you are sure which format your HD3D file is, you may need to try a few different programs.

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

Last updated: August 5, 2014

Suggest another file format using extension HD3D

While we know of one file format using the .HD3D 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 .HD3D file.