How to Make a Booklet in PDF using Java. For more details: https://kb.aspose.com/pdf/java/how-to-make-a-booklet-in-pdf-using-java/

How to Make a Booklet in PDF using Java.java

import com.aspose.pdf.*;
import com.aspose.pdf.facades.PdfFileEditor;

public class Main {
    public static void main(String[] args) throws Exception {//Convert a PDF to a booklet

        // Load a license
        License lic = new License();
        lic.setLicense("Aspose.Total.lic");

        // Instantiate a PdfFileEditor object
        PdfFileEditor pdfEditor = new PdfFileEditor();

        // Create the booklet
        pdfEditor.makeBooklet("MultiPageDoc.pdf", "OutputBooklet.pdf", PageSize.getA5());

        System.out.println("Done");
    }
}