- Extension
- .xlk
- .ots
- Format
- Binary
- Category
- Spreadsheet
- Spreadsheet
- Developer
- Microsoft
- Apache Software Foundation
- Description
- XLK files are Microsoft Excel Backup Files, which are created as backup copies of Excel files (.XLS or .XLSX). They contain a copy of the excel file in its original state, and can help to restore a file if the original is lost, damaged or corrupted.
- OpenDocument Spreadsheet Template (OTS) files are template files used for creating spreadsheet documents using the OpenDocument format. OTS files contain a pre-defined set of data and styles that can be used to quickly create a spreadsheet, such as a price list or accounting ledger. The OTS format is supported by many spreadsheet programs, including OpenOffice, LibreOffice, and Microsoft Office.
- MIME Type
- application/vnd.ms-excel
- application/vnd.oasis.opendocument.spreadsheet-template
