Document format record
Microsoft Office Encrypted Document — 2007 Onwards
This is the full registry record for one specific format. If you just want to know what to do with a file, the extension pages below are friendlier.
| Format name | Microsoft Office Encrypted Document |
|---|---|
| Version | 2007 Onwards |
| PUID | fmt/494 |
| MIME type | Not recorded |
| Extensions | docx;pptx;xlsx |
| Primary extension | .docx |
File extensions used by this format
Source: PRONOM, the technical registry maintained by The National Archives (UK) for digital preservation.