File Extension Library


.IBF File Extension

  • Developer by: Square Enix, Inc.
  • Category: Game Files

What are .IBF files and how to open them?

Can't open .IBF file? Are you wondering what it contains? On our site we will explain to you what this file is, what it is used for and what software opens the .IBF file.

What is a .IBF file extension?

.IBF file extension is created by Square Enix, Inc.. .IBF has been classified as Game Files.

.IBF is Final Fantasy XI game data

The ibf file extension is associated with Final Fantasy XI, a massively multiplayer online role-playing game (MMORPG) for Microsoft Windows, video gaming consoles and mobile operating systems.

The ibf file stores some kind of game data.


How to open:

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:

As far as we know, this .ibf 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.

How to fix problems with .IBF files

  1. You need to update the application that you normally use to open .IBF files. Only the latest version of the software supports the current .IBF file format
  2. You need to check the .IBF file for viruses. To do this, you need to scan it with a popular antivirus (Norton, Nod32, Kaspersky, Dr.Web, etc.)