FN3 File Type

- The quick facts

What are FN3 files and how to open them

Are you having problems opening a FN3 file or just wondering what they contain? We explain what these files are used for and show you software that we know can open or otherwise handle your files.

What is a FN3 file?

A .FN3 file is a Harvard Graphics Font file. Through our analysis of FN3 files, we know that one use of the format is Harvard Graphics Font. 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.

How to open FN3 files

Important: Different programs may use files with the FN3 file extension for different purposes, so unless you are sure which format your FN3 file is, you may need to try a few different programs.

We have not yet verified any programs for Windows that work with this specific file format. If you know one, please use the 'Suggest a program' link below. Thanks!

Last updated: May 9, 2013

Suggest another file format using extension FN3

While we know of one file format using the .FN3 file extension, there may be more. It is widespread that different programs use files with the same file extension for very different types of data. Please let us know if you are aware of a different kind of .FN3 file.