Convert XLS to XLSX

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Other XLS conversions

Conversion of xls files to xlsx file format

xls to xlsx conversion is merely just saving Excel spreadsheets between old and newer format. You can do that easily with the default Save function in Excel or any other 3rd party spreadsheet software that supports Excel formats. You can even find some online document converters that should be up for this task.

Open XLS file    Open XLSX file

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