.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

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

Top DOCX User Languages

Top DOCX File User Browsers

Desktop Friendly?


Mobile Friendly?


Most Popular DOCX File Countries

Top User Operating Systems

Windows 7 Windows 10 Windows 8.1 Windows XP

Associated Operating Systems


Other File Types Related to DOCX Files

Extension File Type Developer File Category File Type Description
.SXG Oracle Corporation Text Files Apache OpenOffice Master Document
.ODG Apache Software Foundation Vector Image Files OpenDocument Graphic File
.POTX Microsoft Corporation Data Files PowerPoint Open XML Presentation Template
.MAN Unknown Developer Text Files Unix Manual
.ODM Open Source Text Files OpenDocument Master Document
.STI Oracle Corporation Data Files StarOffice Presentation Template
.B Rockstar Games Game Files Grand Theft Auto 3 Saved Game File
.XLS Microsoft Corporation Spreadsheet Files Microsoft Excel 97 To 2003 Spreadsheet
.SDW LizardTech GIS Files MrSID World File
.PSW Microsoft Corporation Uncommon Files Windows Password Reset Disk File

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