Document document =  new  Document(PageSize.A4);
PdfWriter writer = PdfWriter.getInstance(document,  new 
FileOutputStream("c:\\test3.pdf"));
document.open();
PdfContentByte cb = writer.getDirectContent();
ArrayList arr = HTMLWorker.parseToList( new  FileReader("c:\\origem.html"),
 null );

ColumnText ct =  new  ColumnText(cb);
ct.setSimpleColumn( 20 , 20 ,PageSize.A4.width()- 20 , PageSize.A4.height()- 20 );
 for  ( int  k =  0 ; k < arr.size(); ++k)
   ct.addElement((Element)arr.get(k));
 int  s =  0 ;
 do  {
   ct.setYLine(PageSize.A4.height()- 20 );
   s = ct.go();
   document.newPage();
}  while ((s & ColumnText.NO_MORE_COLUMN) !=  0 );
document.close();