Convert XLS to MSO

Understanding xls and mso file formats

XLS is the file extension for Microsoft Excel spreadsheets created before Excel 2007. These files store data in tabular form, supporting formulas, charts, and formatting. MSO files, on the other hand, are Microsoft Office files that typically contain OLE (Object Linking and Embedding) data or information about embedded objects, such as drawing shapes or controls, often used as support files for HTML documents exported from Office applications.

Can you convert xls to mso?

Direct conversion from XLS to MSO is not a standard or common process. MSO files are not standalone document formats but are generated by Microsoft Office applications when exporting documents with embedded objects or web pages. If you need to extract or create an MSO file from an XLS spreadsheet, you typically do so by saving or exporting the spreadsheet as a web page with embedded objects.

How to create an mso file from an xls spreadsheet

To generate an MSO file from an XLS file, use Microsoft Excel:

1. Open your XLS file in Microsoft Excel.
2. Go to File → Save As.
3. Choose Web Page (*.htm; *.html) as the file type.
4. Select Entire Workbook or Selection: Sheet as needed.
5. Click Save.

Excel will create an HTML file and a folder containing supporting files. The MSO file will be in this folder, containing information about embedded objects or controls from your spreadsheet.

Best software for xls to mso conversion

The most reliable tool for this process is Microsoft Excel itself, as it natively generates MSO files when exporting spreadsheets as web pages. No third-party converter is recommended for this specific conversion, as MSO files are proprietary and context-dependent.

Summary

While you cannot directly convert XLS to MSO, you can generate MSO files by exporting your Excel spreadsheet as a web page using Microsoft Excel. The MSO file will contain embedded object data used by the HTML export.