.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

Open your files with FileViewPro File Viewer

Download File Opener


Optional Offer for FileViewPro by Solvusoft | EULA | Privacy Policy | Terms | Uninstall

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

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
.NOW The Document Foundation Text Files Readme Text Document File
.SDD Programming Sunrise Data Files Smart Diary Suite Data File
.ODS Oracle Corporation Spreadsheet Files OpenDocument Spreadsheet
.ME Unknown Developer Uncommon Files Temporary Delete Me File
.LST Unknown Developer Text Files Data List
.WRI Microsoft Corporation Text Files Microsoft Write Document
.STM Microsoft Corporation Data Files Exchange Streaming Media File
.PPTX Microsoft Corporation Data Files PowerPoint Open XML Presentation
.DIZ Unknown Developer Text Files Description In Zip File
.SVM Star Division Raster Image Files StarView Metafile

Open Your File:

Compatible with Windows 10, 8, 7, Vista, XP and 2000

Optional Offer for FileViewPro by Solvusoft | EULA | Privacy Policy | Terms | Uninstall

“Instead of sifting through folders of files scattered throughout your hard drive, FileViewPro allows you to open any file from one program. Whether it’s a document, spreadsheet, presentation or another file type, FileViewPro can open it.”   - Softonic Review