Date format in spreadsheet file Write to xlsx

[EmeraldHerald]

Hi @lucabartoli - welcome back to the forums!

Does this post from my teammate Tom by chance fix up your issue?

XSLX to SpreadSheet Node, Encountering DATE issues

Hi @saica, this is expected as this is the type of value Excel uses to represent dates. Perhaps you want to try out this expression I posted a while back to convert such dates? Still seems to work from giving this a quick go with your first value: [grafik]

If that doesn’t help, could you share your workflow and some example data so we can see what you’re doing more in-depth?