How to open HH files

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

What is a HH file?

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

While we do not yet describe the HH 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 HH 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!

Generic HH

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

CodeBlocksCodeBlocksUser submitted
Code::BlocksCode::BlocksUser submitted
Edge Code CCEdge Code CCUser submitted
CodeWarriorCodeWarriorUser submitted
BracketsBracketsUser submitted
Microsoft Visual Studio CodeMicrosoft Visual Studio CodeUser submitted
EditPlusEditPlusUser submitted
Licensing InformationLicensing InformationUser submitted
Microsoft Visual Studio CTPMicrosoft Visual Studio CTPUser submitted
Falcon C++Falcon C++User submitted

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 HH-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 HH-files. If you know one, please use the Suggest link below and tell us about it!