An fsi file suffix is related to the FSI Viewer configuration data.

There are 2 other file types using
the FSI file extension!

fsi icon.fsi - Microsoft Visual F# signature data

empty icon.fsi - FileSplit file

Detailed description

Software that works with fsi file extension

Add comment

Bookmark & share this page with others:

FSI file extension - FSI Viewer configuration

What is fsi file? How to open fsi files?

File type specification:

Configuration file type icon Configuration file type

The fsi file extension is associated with the FSI Viewer, a web based picture viewer aimed for high resolution images.

The fsi file stores some kind of configuration of FSI Viewer.

Help how to open FSI files:

This file type is not meant to be opened directly, there is no software that could open and work with it directly, or there is no information available in public sources about opening this file type. This is usually the case of some internal data files, caches, temporary files etc.

How to convert file with extension FSI:

As far as we know, this .fsi file type can't be converted to any other file format. This is usually the case of system, configuration, temporary, or data files containing data exclusive to only one software and used for its own purposes. Also some proprietary or closed file formats cannot be converted to more common file types in order to protect the intellectual property of the developer, which is for example the case of some DRM-protected multimedia files.

List of software applications associated to the .fsi file extension

Recommended software programs are sorted by OS platform (Windows, macOS, Linux etc.) and possible program actions
that can be done with the file
: like open fsi file, edit fsi file, convert fsi file, view fsi file, play fsi file etc. (if exist software for corresponding action in's database).

Click on the tab below to simply browse between the application actions, to quickly get a list of recommended software, which is ableto perform the specified software action, such as opening, editing or converting fsi files.

  • Open fsi file
  • Settings fsi file

Software that open fsi file - FSI Viewer configuration

Click on the link to get more information about FSI Viewer for open fsi file action.

On-line services:

Previous file extension
FPW file extension > Configuration file types

Next file extension
file extension FST


Follow us!

Enter any file extension without dot (e.g. pdf)
Search for file extension details and associated application(s)

RSS feed