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File Format Technical Reference

What is a .docx File?

XML-based document format for Microsoft Word 2007 and newer.

Open DOCUMENT Studio

Technical Specifications

Extensions

.docx

MIME Type

application/vnd.openxmlformats-officedocument.wordprocessingml.document

Format Category

document

Execution Mode

browser-native

Convert docx to Other Formats

5 targets supported

Convert Other Formats to docx

7 sources supported

Frequently Asked Questions

XML-based document format for Microsoft Word 2007 and newer.