I need something to convert XLS or XLSX files to csv(semi-colon separated). It could be a component, a dll or a command line tool but it must be unattended, not visible to the user and preferably have native support so no need for Excel to be installed.
I need something to convert XLS or XLSX files to csv(semi-colon separated). It could
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Lots of good suggestions here. It seems not many of these support XLSX though.