This Java sample uses Qoppa’s PDF conversion library jOfficeConvert to convert the first worksheet from a Microsoft Excel workbook to PDF.

// Load the document
ExcelDocument ed = new ExcelDocument("C:\\test\\input.xlsx", new ExcelConvertOptions());
List<String> worksheetNames = ed.getWorkSheetNames();
// Get the name of the first worksheet 
String sheet1Name = worksheetNames.get(0);
// Tell the ExcelDocument to only convert sheet1
// Save the document as a PDF file