Convert Excel to TIFF in Java

import com.spire.xls.Workbook;
import com.spire.xls.Worksheet;

public class ConvertExcelToTIFF {
    public static void main(String[] args) {
        //Create a Workbook instance
        Workbook workbook = new Workbook();
        //Load the Excel file
        workbook.loadFromFile("Input.xlsx");

        //Get the first worksheet
        Worksheet sheet = workbook.getWorksheets().get(0);

        //Save the first worksheet to TIFF
        sheet.saveToTiff("SheetToTiff.tiff");

        //Save a particular cell range in the first worksheet to TIFF
        //sheet.saveToTiff("CellRangeToTiff.tiff",1,1,5,2);
    }
}