.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 for Mac by Intuit, Inc.
	Microsoft Notepad by Microsoft Corporation
	Intuit QuickBooks Pro 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
.SHD	Microsoft Corporation	System Files	Windows Print Job Shadow File
.CRDS	Microsoft Corporation	Backup Files	Windows CardSpace Backup File
.CIL	Symantec Corporation	Data Files	Norton CleanSweep Installation Log File
._VCSXSLN90	Microsoft Corporation	Data Files	Microsoft Visual C# File
.SQR	Oracle Corporation	Data Files	SQL Program File
.MLC	Microsoft Corporation	System Files	Microsoft Language Interface Pack
.PROVXML	Microsoft Corporation	Settings Files	Microsoft Windows Provisioning XML Data
.PXT	Microsoft Corporation	Uncommon Files	Microsoft Pocket Excel Template
.U	Epic Games	Game Files	Unreal Tournament Class Package
.TRI	Singular Inversions	3D Image Files	FaceGen Polygonal Model File