.IIF File Overview

File Extension:	IIF
File Type Description:	Intuit Interchange Format File
File Type Developer:	Intuit, Inc.
Primary Associated Software:	Microsoft Excel
Primary Software Developer:	Microsoft Corporation

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Home File Types Data Files IIF

What is File Extension IIF?

IIF files are a type of Intuit Interchange Format File developed for Microsoft Notepad by Microsoft Corporation. Data from our web servers (annonymous users) show that IIF files are most popular in China and are often used by Windows 10. Statisically, these users are most likely running the Google Chrome internet browser.

Associated Developers and Software

	Intuit QuickBooks Pro by Intuit, Inc.
	Microsoft Notepad by Microsoft Corporation
	Intuit QuickBooks for Mac by Intuit, Inc.
	Microsoft Excel by Microsoft Corporation

Top IIF User Languages

Top IIF File User Browsers

Desktop Friendly?

Mobile Friendly?

Top User Operating Systems


Windows 10	Windows 11	Windows 6	Windows 8.1

Associated Operating Systems

	Windows
	Mac
	iOS
	Android
	Linux

Other File Types Related to IIF Files

Extension	File Type Developer	File Category	File Type Description
.BCS	The Wavelength	Settings Files	Batch Compiler Specification File
.THE	Microsoft Corporation	Settings Files	Microsoft Plus! Theme File
.DOK	Nenad Hrg	Settings Files	DesktopOK Icons Layout File
.BLG	Microsoft Corporation	Data Files	Windows Binary Performance Log File
.UMF	GetMediaHolder.com	Data Files	MediaHolder Universal Media Format File
.MIME	Various Developers	Encoded Files	Multi-Purpose Internet Mail Extension
.HDMP	Microsoft Corporation	System Files	Windows Heap Dump
.UBS	Microsoft Corporation	Uncommon Files	Tracesrv Bugslayer Utility File
.FDB	Extensis	Data Files	Portfolio Catalog
.PBM	Unknown Developer	Raster Image Files	Portable Bitmap Image