While it was indeed Microsoft who came out with docx file format back in 2007, many others have adopted docx, and you don’t necessarily need Microsoft Word to open docx files anymore.

If you don’t believe me, try this: Rename a .docx file, changing the extension to .zip. Then double-click it. Yes, a .docx file is really a .zip archive (I told you it was compressed).

Microsoft introduced the DOCX format, which ends with the extension .docx, in 2007 as an upgrade to its popular word-processing program, Word. DOCX files' incompatibility with earlier versions of ...

There are a lot of reasons why you should learn how to convert text documents into .docx extension even if you don’t have ...

Windows/Linux only: Firefox extension OpenXML Viewer opens Microsoft Word 2007 DOCX files directly in your Firefox browser. Granted, Gmail and Google ...

This option was created to facilitate the agency’s transition to DOCX-only format by allowing applicants to file PDF backups that could be used to correct any discrepancies in DOCX filings.

So, for instance, if the file has the extension (characters after the last period in the file’s name) doc or docx, you know you need Microsoft Office or its alternative productive suites such as ...

Learn how to rename all file extensions in a folder & sub-folders at once on Windows 11/ ... First, you can open each file in Word and save it as DOCX. Second, you can use a third-party application.

When you double-click, say, a .docx file, Windows checks to see what application is associated with that extension (probably a word processor) and opens the file in that program.

In iOS 16.0 and later, you can make Apple's stock Files app display file extensions for items in the currently viewed folder. Keep reading to learn how it's done.