How to open FBI files

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

What is a FBI file?

We know of 2 different uses of the FBI file type, one of them being Spring Engine Unit Info. Read the details below.

The FBI 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 FBI opener may not be able to open all kinds of FBI files. In this case, look through both formats to make sure you find the best suited FBI viewer.

Spring Engine Unit Info

These FBI files contain the unit info used in Spring Engine, a game engine for real-time strategy video games. Third-party units can be imported into your Total Annihilation, a real-time strategy video game.

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!

Total Annihilation Main Unit Definition

Through our analysis of FBI files, we know that one use of the format is Total Annihilation Main Unit Definition. 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!