.DOCX file extension

This is the basic program to work with .DOCX extension

Microsoft Office Word Viewer

Microsoft Office Word Viewer Microsoft Office Word 2007 Document

Word Viewer lets you view, print and copy Word documents on a computer that does not have Word installed. This download is a replacement for Word Viewer 2003 and all previous Word Viewer versions. The Word Viewer, together with the Microsoft Office Compatibility Pack for Word, Excel, and PowerPoint File Formats, allows you open Word documents saved in different formats... (more)

The program works with the following extensions: doc, mdb, mdw, vcs, xll, csv, xlt, dqy, slk, fav, xnk, pdt, ade, dot, psw, adn, pwd, adp, rtf, pwi, mad, pwt, mda, mag, dif, iqy, hol, oqy, mde, ics, rqy, mdn, msg, xla, mdt, vcf, xlk, xltx, docm, docx, xlshtml, wizhtml, xlthtml, dochtml, dothtml and mdbhtml

.DOCX extension is also supported by the following programs:

Microsoft Office Small Business

Microsoft Office Small Business Word 2007 Document

productivity suite.
Microsoft Office Word

Microsoft Office Word Word 2007 Document

Microsoft Office Word is a program that allows you to create documents.
Microsoft Office Professional

Microsoft Office Professional Word 2007 Document

Office Professional 2021 is for small businesses who want the classic Office.

docXConverter docXConverter Document

This program allows you to convert DOCX, CWK AND XLS formats into CVS and RTF.
WordPerfect Office X4

WordPerfect Office X4

A complete office suite ideal for organizations, governments, and consumers.
Microsoft Office

Microsoft Office Word 2007 Document

Create word documents, presentations, databases, and spreadsheets.
Microsoft Office XP

Microsoft Office XP Word 2007 Document

A desktop productivity suite designed for users who require useful office tools.
Microsoft Office 2003 Primary Interop Assemblies

Microsoft Office 2003 Primary Interop Assemblies Word 2007 Document

In Microsoft Office 2003 you can use a primary interop assembly.
Microsoft Office Enterprise 2007

Microsoft Office Enterprise 2007

Microsoft Office Enterprise 2007 is the most powerful Office Application Package.
Microsoft Office Sounds

Microsoft Office Sounds Word 2007 Document

A plugin for the Microsoft Office package that associates actions with sounds.