How to open HD files
Did your computer fail to open a HD file? We explain what HD files are and recommend software that we know can open or convert your files.
What is a HD file?
The HD file extension indicates to your device which app can open the file. However, different programs may use the HD file type for different types of data.
We are aware of 1 different use of the HD extension, which you can read more about below.
Howie Davies module
Through our analysis of HD files, we know that one use of the format is Howie Davies module. 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.
Software that will open, convert or fix HD files
These apps are known to open certain types of HD files. Since many different programs may use HD files for different purposes, you may need to try a few of the apps to open your specific HD file.