.DOCX File Overview

File Extension:	DOCX
File Type Description:	Microsoft Word Open XML Document
File Type Developer:	Microsoft Corporation
Primary Associated Software:	LibreOffice
Primary Software Developer:	The Document Foundation

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What is File Extension DOCX?

The DOCX file extension is a Microsoft Word Open XML Document file developed originally by Apache Software Foundation for OpenOffice Writer. Commonly, Microsoft Word Open XML Document files are found on user computers from China, and on PCs running the Windows 10 operating system. A high percentage of these users browse the web using Google Chrome.

Associated Developers and Software

	Infraware Polaris Office by Infraware
	LibreOffice by The Document Foundation
	OpenOffice Writer by Apache Software Foundation
	Kingsoft Office by Kingsoft
	Microsoft Word by Microsoft Corporation
	Microsoft OneDrive by Microsoft Corporation
	Apple Pages by Apple
	Microsoft Word Viewer by Microsoft Corporation
	Corel WordPerfect X8 by Corel
	Google Drive by Google
	Softmaker Office by SoftMaker Software
	Apple Preview by Apple

Top DOCX User Languages

Top DOCX 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
	Linux
	Android

Other File Types Related to DOCX Files

Extension	File Type Developer	File Category	File Type Description
.ATT	Unknown Developer	Web Files	Web Form Post Data File
.OTT	Apache Software Foundation	Text Files	OpenDocument Document Template
.STM	Microsoft Corporation	Data Files	Exchange Streaming Media File
.WK1	IBM	Data Files	Lotus Worksheet
.OTS	Apache Software Foundation	Spreadsheet Files	OpenDocument Spreadsheet Template
.ODM	Open Source	Text Files	OpenDocument Master Document
.NFO	Microsoft Corporation	System Files	System Information File
.ODF	Oracle Corporation	Uncommon Files	OpenDocument Formula
.XLSX	Microsoft Corporation	Spreadsheet Files	Microsoft Excel Open XML Spreadsheet
.ODG	Apache Software Foundation	Vector Image Files	OpenDocument Graphic File