.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 United States 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
	Microsoft Excel by Microsoft Corporation
	Intuit QuickBooks for Mac by Intuit, Inc.

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
.FLF	Microsoft Corporation	Uncommon Files	Microsoft Dynamics NAV License File
.XBAP	Microsoft Corporation	Executable Files	XAML Browser Application File
.ACCDC	Microsoft Corporation	Database Files	Microsoft Access Signed Package
.MAV	Microsoft Corporation	Database Files	Access View File
.VDPROJ	Microsoft Corporation	Developer Files	Visual Studio Setup And Deployment Project
.OPT	LexisNexis	Database Files	Concordance Database File
.BIO	IBM	System Files	BIOS File
.MDB	Microsoft Corporation	Database Files	Microsoft Access Database
.JSPA	Xinox Software	Web Files	Java Servlet Alias
.IME	Microsoft Corporation	System Files	Windows Input Method Editor File