- Extension
- .xlk
- .xml
- Format
- Text
- Category
- Spreadsheet
- Developer
- Developer
- Microsoft
- W3C
- 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.
- An XML file is an XML (Extensible Markup Language) data file. It is formatted much like an .HTML document, but uses custom tags to define objects and the data within each object. XML files can be thought of as a text-based database.
- MIME Type
- application/vnd.ms-excel
- application/xml
