Convert XLSM to VIFF
Convert XLSM spreadsheet documents to VIFF format online and free.
Select any XLSM file from your device to start uploading it.
For advanced customized conversion, use XLSM to VIFF tools and click Convert.
Wait a couple of seconds for the converter to do the hard job, then download your VIFF file.
To change XLSM format to VIFF, upload your XLSM file to proceed to the preview page. Use any available tools if you want to edit and manipulate your XLSM file. Click on the convert button and wait for the convert to complete. Download the converted VIFF file afterward.