Convert PDF to Image in Java

This blog demonstrates how to convert PDF to Image using Free Spire.PDF for Java library. Free Spire.PDF is a Java library which supports converting PDF to multiple commonly used image formats such as .png, .jpg, .tiff and .svg.

Free Spire.PDF for Java provide a saveAsImage method in PdfDocument class which enables us to save PDF to image. In the following example, we will see how to convert a PDF file to .png images using Free Spire.PDFfor Java.

Before start with coding, you need to Download Free Spire.PDF for Java package, unzip it and import Spire.Doc.jar file from the lib folder in your project as a denpendency.

import java.awt.image.BufferedImage;



import java.io.File;

import java.io.IOException;

import com.spire.pdf.PdfDocument;

import javax.imageio.ImageIO;




public class PDFtoImage {

        public static
void main(String[] args) throws IOException {

        //load a PDF
file

        PdfDocument
pdf = new PdfDocument();

        pdf.loadFromFile("Sample.pdf");




        //save the pdf
to .png images

        BufferedImage
image;

        for (int i =
0; i < pdf.getPages().getCount(); i++) {

            image = pdf.saveAsImage(i);

            File file
= new File( String.format("ToImage-img-%d.png", i));

           
ImageIO.write(image, "png", file);

        }

        pdf.close();

    }

}

Comments

3 Ways to Generate Word Documents from Templates in Java

A template is a document with pre-applied formatting like styles, tabs, line spacing and so on. You can quickly generate a batch of documents with the same structure based on the template. In this article, I am going to show you the different ways to generate Word documents from templates programmatically in Java using Free Spire.Doc for Java library. Prerequisite First of all, you need to add needed dependencies for including Free Spire.Doc for Java into your Java project. There are two ways to do that. If you use maven, you need to add the following code to your project’s pom.xml file. <repositories> <repository> <id>com.e-iceblue</id> <name>e-iceblue</name>...

Simple Java Code to Convert Excel to PDF in Java

This article demonstrates a simple solution to convert an Excel file to PDF in Java by using free Excel API – Free Spire.XLS for Java . The following examples illustrate two possibilities to convert Excel to PDF: Convert the whole Excel file to PDF Convert a particular Excel Worksheet to PDF Before start with coding, you need to Download Free Spire.XLS for Java package , unzip it and import Spire.Xls.jar file from the lib folder in your project as a denpendency. 1. Convert the whole Excel file to PDF Spire.XLS for Java provides saveToFile method in Workbook class that enables us to easily save a whole Excel file to PDF. import com.spire.xls.FileFormat; import com.spire.xls.Workbook; public class ExcelToPDF { public static void main(String[] args){ //Create a Workbook Workbook workbook = new Workbook(); ...

Insert and Extract OLE objects in Word in Java

You can use OLE (Object Linking and Embedding) to include content from other programs, such as another Word document, an Excel or PowerPoint document to an existing Word document. This article demonstrates how to insert and extract embedded OLE objects in a Word document in Java by using Free Spire.Doc for Java API. Add dependencies First of all, you need to add needed dependencies for including Free Spire.Doc for Java into your Java project. There are two ways to do that. If you use maven, you need to add the following code to your project’s pom.xml file. <repositories> <repository> <id>com.e-iceblue</id> <name>e-iceblue</name> ...

File APIs for Word/Excel/PowerPoint/PDF

Search This Blog