Convert an HTML to a PDF file How to Convert an HTML to a PDF file? Select the HTML file you want to convert; Change quality, size as well as click on “Start Conversion” to convert; How to Convert a PDF to an HTML? Click on the link “Convert an HTML to a PDF”; Change the quality and click on “Start Conversion” to convert. What are the advantages of Converting PDF to HTML? In the short term, html-to-pdf offers the reader more visual appeal. More importantly, however, converting a PDF to HTML makes you able to access all the visual features of the original graphic, with a few changes.