MIME:
application/vnd.openxmlformats-officedocument.wordprocessingml.document Library of Congress Format Description Identifier:
fdd000400 PUID:
fmt/1827
Family
Classification
Word Processor
Disclosure
Description
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.
This format can be identified via a container signature in DROID version 6 or later. The PRONOM database cannot currently represent container signatures.