How to open G3A files

Did your computer fail to open a G3A file? We explain what G3A files are and recommend software that we know can open or convert your files.

What is a G3A file?

G3A files are Casio Prizm add-in files, which you can read more about below.

The G3A 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 G3A opener may not be able to open all kinds of G3A files. In this case, though, we only know of one specific use.

Casio Prizm add-in

Through our analysis of G3A files, we know that one use of the format is Casio Prizm add-in. 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!

G3A file openers, viewers, etc.

These apps are known to open certain types of G3A files. Remember, different programs may use G3A files for different purposes, so you may need to try out a few of them to be able to open your specific file.

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We have not verified any programs that we know for certain can work with G3A-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 G3A-files. If you know one, please use the Suggest link below and tell us about it!