.DDF File Overview

File Extension:	DDF
File Type Description:	Diamond Directive File
File Type Developer:	Microsoft Corporation
Primary Associated Software:	Microsoft Notepad
Primary Software Developer:	Microsoft Corporation

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What is File Extension DDF?

Diamond Directive File files are the most popular type of files to carry the DDF file extension, originally developed by Microsoft Corporation for Microsoft WordPad. Website visitor analysis indicates that DDF files are commonly found on Windows 10 user machines, and are most popular in United States. Frequently these users are visiting our web site using Google Chrome.

Associated Developers and Software

	Microsoft Notepad by Microsoft Corporation
	Microsoft WordPad by Microsoft Corporation

Top DDF User Languages

Top DDF 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
	Linux

Other File Types Related to DDF Files

Extension	File Type Developer	File Category	File Type Description
.TRC	Microsoft Corporation	Database Files	SQL Server Trace File
.IKL	Microsoft Corporation	Game Files	InkBall Game Data
.HHK	Microsoft Corporation	System Files	HTML Help Index
.ICALENDAR	Open Source	Uncommon Files	iCalendar File
.MAR	Microsoft Corporation	Database Files	Microsoft Access Report
.RESJSON	Microsoft Corporation	Developer Files	Microsoft Windows 8 Metro JavaScript File
.MAP	id Software	Game Files	Quake Engine Map File
.BGI	Microsoft Corporation	Settings Files	BgInfo Configuration File
.WPS	Kingsoft	Text Files	Kingsoft Writer Document
.MAI	Microsoft Corporation	Data Files	Microsoft Mail File