XLSX
XLSX Format
Microsoft Excel Spreadsheet
XLSX is Microsoft Excel's modern format supporting formulas, charts, multiple sheets, and rich cell formatting.
| Property | Value |
|---|---|
| File Extension | .xlsx |
| MIME Type | application/vnd.openxmlformats-officedocument.spreadsheetml.sheet |
| Category | document |
| Transparency | ✗ Not supported |
| Animation | ✗ Not supported |
| Lossy Compression | ✗ No |
| Lossless Compression | ✓ Yes |
| Vector-based | ✗ No |
| Browser Support | N/A (requires Excel or compatible app) |
| Best For | Spreadsheets, financial data, data analysis |