How to open HFF files
Did your computer fail to open a HFF file? We explain what HFF files are and recommend software that we know can open or convert your files.
What is a HFF file?
HFF files are L3DT HeightField File files, which you can read more about below.
The HFF 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 HFF opener may not be able to open all kinds of HFF files. In this case, though, we only know of one specific use.
L3DT HeightField File
Through our analysis of HFF files, we know that one use of the format is L3DT HeightField File. 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.
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HFF file openers, viewers, etc.
These apps are known to open certain types of HFF files. Remember, different programs may use HFF files for different purposes, so you may need to try out a few of them to be able to open your specific file.
![]() | L3DT Professional | User submitted |
![]() | L3DT Standard | User submitted |