Convert WK1 to XLT
Convert Lotus 1-2-3 WK1 spreadsheets to Excel XLT templates using LibreOffice or Excel 2003.

How to convert wk1 to xlt file
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Understanding wk1 and xlt file formats
WK1 is a spreadsheet file format used by Lotus 1-2-3, a popular spreadsheet application from the 1980s and 1990s. WK1 files store tabular data, formulas, and formatting. XLT is a Microsoft Excel template file format, primarily used by Excel 97-2003. XLT files serve as templates for creating new Excel spreadsheets with predefined formatting and formulas.
Why convert wk1 to xlt?
Converting WK1 to XLT allows users to migrate legacy Lotus 1-2-3 spreadsheets into a modern Excel template format. This enables easier editing, sharing, and compatibility with current spreadsheet software.
How to convert wk1 to xlt
Direct conversion from WK1 to XLT is not natively supported by most modern software. The process typically involves two steps:
- Open the WK1 file in a compatible program: Use LibreOffice Calc or an older version of Microsoft Excel (Excel 2003 or earlier) that supports WK1 files.
- Save or export as XLT: Once the file is open, save or export it as an Excel Template (XLT).
Recommended software for wk1 to xlt conversion
- LibreOffice Calc: Free and open-source, supports opening WK1 files and saving as Excel formats. To convert:
- File → Open to load the WK1 file
- File → Save As and select Microsoft Excel 97/2000/XP Template (*.xlt)
- Microsoft Excel 2003: If available, open the WK1 file and use File → Save As to choose the XLT format.
Online converters
Few online converters support WK1 files due to their age. If you have trouble, consider converting WK1 to XLS first, then open the XLS in Excel and save as XLT.
Tips for successful conversion
- Check data and formatting after conversion, as some features may not transfer perfectly.
- Keep a backup of the original WK1 file.
Note: This wk1 to xlt conversion record is incomplete, must be verified, and may contain inaccuracies. Please vote below whether you found this information helpful or not.