setFixedLayout controls the HTML generation. If it’s set to true, a fixed layout will be used e.g. absolutely positioned HTML element.
setZoom specifies the zoom level in percentage. The default value is 100.
setUsePdf. Sometimes, for better rendering and element positioning the source document should be converted to PDF first. If this property is set to true, the input is first converted to PDF format and after that to the desired format.
The following code snippet shows how to convert to HTML with advanced options: