Save Sheet as XLS and HTML

Save Sheet as XLS and HTML

Is there a way to receive both versions of the Excel document - an XLS and HTML Version - when the user is saving the spreadsheet?

Right now I am posting the spreadsheet as XLS file and then I am parsing the file through an XLS to HTML converter with ColdFusion and the JAVA ApachePOI classes. Unfortunately, the converter has some limits. Not all colors, fonts, font-sizes and column width are converted correctly. Therefore I am looking for a better solution. The HTML export in the ZOHO spreadsheet editor is working well.

Maybe someone has an idea.
Andy