// For complete examples and data files, please go to https://github.com/groupdocs-viewer/GroupDocs.Viewer-for-Java
try {
// Setup GroupDocs.Viewer config
ViewerConfig config = Utilities.getConfiguration();
// Create image handler
ViewerImageHandler imageHandler = new ViewerImageHandler(config);
String guid = fileName;
// Get document html for print
PrintableHtmlOptions options = new PrintableHtmlOptions(guid);
PrintableHtmlContainer container = imageHandler.getPrintableHtml(options);
// Save as html
Utilities.saveAsHtml(fileName, container.getHtmlContent());
} catch (Exception exp) {
System.out.println("Exception: " + exp.getMessage());
exp.printStackTrace();
}