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.

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 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.

HDHDUser submitted
AdvancedAdvancedUser submitted
Shark007 Advanced CodecsShark007 Advanced CodecsUser submitted
Shark007 Standard CodecsShark007 Standard CodecsUser submitted
We have not verified any programs that we know for certain can work with HD-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 HD-files. If you know one, please use the Suggest link below and tell us about it!