Convert XLSX (Excel) to XLSM
Convert XLSX spreadsheet documents to XLSM format online and free.
Select a XLSX spreadsheet document from your computer, or drag & drop it on the page.
For an advanced conversion, use the XLSX to XLSM optional tools available on the preview page and click the Convert button.
Wait a few moments for the converter to complete its job, then download your XLSM file.
To change XLSX format to XLSM, upload your XLSX file to proceed to the preview page. Use any available tools if you want to edit and manipulate your XLSX file. Click on the convert button and wait for the convert to complete. Download the converted XLSM file afterward.