Ext Decoder
Document

.docx — Microsoft Word Document

Microsoft Word's modern XML-based document format (technically a zip archive of XML files), the standard for word processing documents.

Commonly opened with
  • Microsoft Word
  • Google Docs
  • LibreOffice Writer
Supported platforms
  • Windows
  • macOS
  • Linux
  • Web / Cross-platform
Editable?
Yes, with common software
Viewable without special tools?
Usually, yes
Commonly converted to
  • .pdf
  • .odt
  • .txt
Inherent format risk
Use some caution
Safety guidance (not a guarantee)

This format can contain macros or embedded scripts that run code when enabled. Keep macros disabled unless you trust the source and specifically expect them.

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Frequently asked questions

What is a .docx file?

Microsoft Word's modern XML-based document format (technically a zip archive of XML files), the standard for word processing documents.

Can I edit a .docx file?

Yes — .docx files are commonly editable with software such as Microsoft Word.

Does having a .docx extension mean the file is safe?

No single extension can guarantee that. This format can contain macros or embedded scripts that run code when enabled. Keep macros disabled unless you trust the source and specifically expect them. Always consider where the file came from, not just its name.

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