Document format record
XLSX Strict OOXML Spreadsheet — 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 | XLSX Strict OOXML Spreadsheet |
|---|---|
| Version | 2007 onwards |
| PUID | fmt/1828 |
| MIME type | application/vnd.openxmlformats-officedocument.wordprocessingml.document |
| Extensions | xlsx |
| Primary extension | .xlsx |
File extensions used by this format
Source: PRONOM, the technical registry maintained by The National Archives (UK) for digital preservation.