document Format
DOTX File Format
DOTX is the template format for Microsoft Word documents introduced in Office 2007. It stores default styles, typography, headers, footers, and page layouts, spawning clean, unedited document copies whenever opened.
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Technical Specifications
| Extensions | .dotx |
| MIME Types | application/vnd.openxmlformats-officedocument.wordprocessingml.template |
| Category | Document |
| Engine Tier | tier1-small-js |
| Magic Bytes / Sniffing | 0x50 0x4B 0x03 0x04 |
| Opens With | Microsoft Word, LibreOffice Writer, Google Docs |
| Good For | Standardizing corporate letterheads, branded report layouts, and invoice formatting. |
| Not Recommended For | Editing ongoing collaborative content without repeatedly generating new document instances. |