Convert XLSB To MHTML Online for Free. Free Online XLSB To MHTML Converter. Python XLSB To MHTML. XLSB To MHTML via Python....PDF MD HTML TXT MHTML ODT OTT XPS PNG BMP EMF GIF SVG TIFF JPG...import Workbook workbook = Workbook( "Input.xlsx" ) workbook.save(...