How to parse .xls (not .XLSX) to html in dart?

Hi, does anyone knows what’s the best way to convert .xls to .html in dart?

Are you talking of Excel files?

Yes, sorry for not be clear. All the excel/spreadsheet packages in pub.dev only work with XLSX and non of them has a converter to html.

as far as I know .xls is pre Xml file format so it will not possible to convert it to HTML using some transformation.
You probably will have to parse it manually

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