How to open HPROJ files

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

What is a HPROJ file?

HPROJ files are HOBOware Project files, which you can read more about below.

The HPROJ file extension indicates to your device which app can open the file. However, different apps may use the same file extension for different types of data. So a HPROJ opener may not be able to open all kinds of HPROJ files. In this case, though, we only know of one specific use.

HOBOware Project

Through our analysis of HPROJ files, we know that one use of the format is HOBOware 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.

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!

HPROJ file openers, viewers, etc.

These apps are known to open certain types of HPROJ files. Remember, different programs may use HPROJ files for different purposes, so you may need to try out a few of them to be able to open your specific file.

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