Convert WKS to EXCEL

Understanding WKS and Excel file formats

WKS is a spreadsheet file format originally used by Lotus 1-2-3, one of the earliest spreadsheet applications. WKS files store data in rows and columns, similar to modern spreadsheets, but the format is now considered obsolete. Excel files, typically with the .xls or .xlsx extension, are created by Microsoft Excel and are the current standard for spreadsheet documents, offering advanced features and broad compatibility.

Why convert WKS to Excel?

Converting WKS files to Excel format allows you to access, edit, and share your old spreadsheet data using modern software. Excel files are widely supported and offer enhanced functionality, making them ideal for ongoing work.

Best software for WKS to Excel conversion

The most reliable way to convert WKS files to Excel is by using LibreOffice Calc, a free and open-source spreadsheet program that supports both formats. Microsoft Excel no longer natively supports WKS files, so LibreOffice is the preferred solution.

How to convert WKS to Excel with LibreOffice Calc

1. Download and install LibreOffice if you don't already have it.
2. Open LibreOffice Calc.
3. Go to File → Open and select your .wks file.
4. Once the file is open, go to File → Save As.
5. In the Save as type dropdown, choose Microsoft Excel 97-2003 (.xls) or Excel 2007-365 (.xlsx).
6. Click Save to complete the conversion.

Alternative online converters

Some online converters, such as Zamzar, can convert WKS to Excel formats. However, for privacy and reliability, desktop software like LibreOffice is recommended, especially for sensitive or large files.

Tips for successful conversion

• Always back up your original WKS files before converting.
• After conversion, review your Excel file to ensure all data and formatting are intact.
• If you encounter issues, try saving in the older .xls format first, then open and resave as .xlsx in Excel.