A _DOCX file is a Microsoft Word document. The .docx extension is changed to ._docx. _DOCX files are created by email programs to prevent blocking. You can rename _DOCX files to .docx to open in progr...
A _DOCX file is a Microsoft Word document. The .docx extension is changed to ._docx. _DOCX files are created by email programs to prevent blocking. You can rename _DOCX files to .docx to open in programs like Word.
DOCX files contain formatted text, images, charts. They use the Open XML file format – XML and ZIP compression. DOCX supports text formatting, images, tables, charts.
Windows links extensions to programs. If Windows doesn’t recognize an extension, you need to install the program to open files. We explain _DOCX files and provide free online tools to view, edit and convert them without installing anything.
Can’t open ._docx? Update the application you normally use. Only the latest versions support the format. Check for viruses. At file.org we know files.
Microsoft Word
LibreOffice Writer
Google Docs