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XLS To XLSX

Converts an old Excel .xls file (Excel 97โ€“2003) to the .xlsx format.

XLS To XLSX converts an old-format Excel file (.xls, Excel 97โ€“2003) to a modern .xlsx workbook. The other Excel actions only read .xlsx and .xlsm, so use this action first when you receive .xls files.

Add the action

In the Process Designer toolbox, open Excel and pick XLS To XLSX (or type XLS To XLSX in the search box).

The XLS To XLSX action properties: Source XLS and Destination XLSX

Inputs and outputs

FieldDirectionTypeRequiredWhat to put / what you get
Source XLSInputFileYesThe .xls file, at most 10 MB.
Destination XLSXOutputFileYesThe converted workbook, with the same name and the .xlsx extension.

Example

Source XLSDestination XLSX
input.xls with a sheet Sheet1 holding a table of peopleinput.xlsx with the sheet Sheet1 and the same cell values
orders.xlsxThe step fails: "Input error: File extension should be '.xls' => .xlsx"

Good to know

  • Every sheet is converted, with its name.
  • Only the cell content is converted. Styles (fonts, colours, borders, number formats) are not.
  • Files larger than 10 MB are refused with "Input error: Input XLS max size exceeded โ€ฆ".
  • The file name must end in .xls.

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