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