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Duplicate a Page in PDF Using Java

PDF is a stable file format, and it is difficult for us to duplicate a PDF page by simply copying and pasting. This article will introduce how I duplicate a page within a PDF document using a free Java library (Free Spire.PDF for Java).

Import jar dependency (2 Methods)
● Download the free library and unzip it. Then add the Spire.Pdf.jar file to your project as dependency.
● Directly add the jar dependency to maven project by adding the following configurations to the pom.xml.

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Relevant Code

import com.spire.pdf.PdfDocument;
import com.spire.pdf.PdfPageBase;

import java.awt.geom.Dimension2D;
import java.awt.geom.Point2D;

public class DuplicatePage {

    public static void main(String[] args) {

        //Load a sample PDF document
        PdfDocument pdf = new PdfDocument("C:\\Users\\Administrator\\Desktop\\The Scarlet Letter.pdf");

        //Get the first page
        PdfPageBase page = pdf.getPages().get(0);

        //Get the page size
        Dimension2D size = page.getActualSize();

        //Create a template based on the page
        PdfTemplate template = page.createTemplate();

        for (int i = 0; i < 5; i++) {

            //Add a new page to the document
            page = pdf.getPages().add(size, new PdfMargins(0));

            //Draw template on the new page
            page.getCanvas().drawTemplate(template, new Point2D.Float(0, 0));

        //Save the file
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