DOCX Strict OOXML Document 2007 onwards
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DOCX Strict is the implementation of the Office Open XML word processor document format that strictly conforms to the ISO 29500-1: 2008-2016 standard.
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| Extensions | .docx |
|---|---|
| MIME types | application/vnd.openxmlformats-officedocument.wordprocessingml.document |
| PRONOM | fmt/1827 |
| Library of Congress | fdd000400 |
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Sources
From PRONOM. Updated 2023-02-14.