Java Program to Extract a Image From a PDF

// Extracting  Images  from a PDF using java
import java.io.*;
import java.awt.image.BufferedImage;
import javax.imageio.ImageIO;
import org.apache.pdfbox.pdmodel.PDDocument;
import org.apache.pdfbox.rendering.PDFRenderer;

class GFG {
    public static void main(String[] args) throws Exception
    {
        // Existing PDF Document
        // to be Loaded using file io
        File newFile
            = new File("C:/Documents/GeeksforGeeks.pdf");
        PDDocument pdfDocument = PDDocument.load(newFile);

        // PDFRenderer class to be Instantiated
        // i.e. creating it's object
        PDFRenderer pdfRenderer
            = new PDFRenderer(pdfDocument);

        // Rendering an image
        // from the PDF document
        // using BufferedImage class
        BufferedImage img = pdfRenderer.renderImage(0);
        // Writing the extracted
        // image to a new file
        ImageIO.write(
            img, "JPEG",
            new File("C:/Documents/GeeksforGeeks.png"));
        System.out.println(
            "Image has been extracted successfully");

        // Closing the PDF document
        pdfDocument.close();
    }
}