Format reference

DOCX Format Hub

Microsoft Word Open XML (.docx) files are the default format for Word documents, encapsulating rich text, styles, tables, and images within a zipped XML package. They support collaboration features like tracked changes and comments. Use sample .docx files to verify import/export fidelity, style mapping, metadata extraction, and co-authoring workflows in desktop and cloud editors.

Open Sample Page Open Manifest JSON
8 Files
464 Downloads (30d)
application/vnd.openxmlformats-officedocument.wordprocessingml.document
Related Formats in Document

DOCX Related Formats

CSV (22) JSON (22) PDF (21) TXT (14) XML (11) TSV (9) MD (8) HTML (6)
Related Comparisons

DOCX Format Comparisons

PDF vs DOCX

Decide between fixed-layout PDF and editable DOCX for document workflows.

Open Comparison
Format Strategy Links

DOCX Format Guides

Open DOCX FAQ

Best Format Guides

Miglior formato documento per la condivisione finale

Best Format for Use Cases

Miglior formato per archivio documentale di lungo periodo Miglior formato per editing documentale collaborativo

Conversion Guides

How to Convert DOCX to PDF How to Convert PDF to DOCX How to Convert CSV to DOCX How to Convert DOCX to CSV How to Convert DOCX to JSON How to Convert JSON to DOCX
Implementation Notes

DOCX Implementation Notes

Use the manifest endpoint for deterministic fixture selection in CI, then validate MIME/type detection against actual parser output.

If this format appears in multiple categories, prefer category-specific hub pages to keep test assumptions aligned with real usage.