Excel Spreadsheet
XLSX is the default format for Microsoft Excel spreadsheets, used for data tables, calculations, and charts.
How to open a .xlsx file
- Microsoft Excel
- LibreOffice Calc
- Google Sheets (via upload)
Common uses
- Budgets and finances
- Data analysis
- Business reporting
Technical details
| MIME type | application/vnd.openxmlformats-officedocument.spreadsheetml.sheet |
|---|---|
| Category | Spreadsheet |
| Platforms | Windows, macOS, Linux (via alternatives) |
Info on this page is for general guidance and may vary depending on the software version or platform.