How to open HDEV files

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

What is a HDEV file?

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

While we do not yet describe the HDEV file format and its common uses, we do know which programs are known to open these files, as we receive dozens of suggestions from users like yourself every day about specific file types and which programs they use to open them.

We are continually working on adding more file type descriptions to the site, so if you have information about HDEV files that you think will help others, please use the Update Info link below to submit it to us - we'd love to hear from you!

Various HDEV openers

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

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Try a universal file viewer

Try a universal file viewer like Free File Viewer. It can open over 200 different types of files - and most likely yours too. Download Free File Viewer here.

We have not verified any programs that we know for certain can work with HDEV-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 HDEV-files. If you know one, please use the Suggest link below and tell us about it!