- Extension
- .xlw
- .xlsx
- Format
- Binary
- Binary
- Category
- Spreadsheet
- Spreadsheet
- Developer
- Microsoft
- Microsoft
- Description
- Workspace file saved by Microsoft Excel, a program used to create spreadsheets; contains the screen locations of one or more workbooks, as well as references to the workbook files; used to restore the layout when working simultaneously on multiple workbooks.
- An XLSX file is an Excel spreadsheet created by Microsoft Excel or another spreadsheet program, such as OpenOffice Calc or Apple Numbers. It stores data in worksheets, which contain cells arranged in a grid of rows and columns, and may also contain charts, mathematical functions, styles, and formatting. XLSX files are commonly used to store financial data and to create simple or complex mathematical models.
- MIME Type
- application/vnd.ms-works
- application/vnd.openxmlformats-officedocument.spreadsheetml.sheet
