File Extension Library


.IUF File Extension

  • Category: Various data Files

What are .IUF files and how to open them?

Can't open .IUF 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 .IUF file.

What is a .IUF file extension?

.IUF file extension has been classified as Various data Files.

.IUF is AusSoft LandMark incremental update

The iuf file extension is associated with the LandMark, an automated map and data exchange software for Microsoft Windows developed by AusSoft.

The iuf file stores incremental update for LandMark.

.IUF file format is deprecated and this file format is no longer supported.

Currently, .IUF file type is not actively used and is obsolete. This usually happens with system files in older operating systems, files from long-discontinued software, or with previous versions of some file types (documents, projects, images, etc.) that were replaced in later versions of the original programs.


How to open:

Probably not meant to be accessed by the user.

How to convert:

Probably cannot be converted to anything else.

How to fix problems with .IUF files

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