Add Image Stamp to PDF using Java

Create Image Stamp programmaticaly using Aspose.PDF for Java Tool

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How to add Image Stamps to PDF using Java

In order to add image stamp into PDF, we’ll use Aspose.PDF for Java API which is a feature-rich, powerful and easy to use conversion API for Java platform. You can download its latest version directly from Maven and install it within your Maven-based project by adding the following configurations to the pom.xml.

Repository

<repository>
    <id>AsposeJavaAPI</id>
    <name>Aspose Java AP</name>
    <url>https://releases.aspose.com/java/repo/</url>
</repository>

Dependency

<dependency>
<groupId>com.aspose</groupId>
<artifactId>aspose-pdf</artifactId>
<version>version of aspose-pdf API</version>
</dependency>

Add Image Stamp to PDF Document Java

You need Aspose.PDF for Java to try the code in your environment.

  1. Load the PDF with an instance of Document.
  2. Open a PDF document using Document object.
  3. Create a Image Stamp and define its properties.
  4. Add the Stamp to Page using AddStamp method

Add Image Stamp to PDF - Java


// Open document
Document pdfDocument = new Document(DATA_DIR.resolve("AddImageStamp.pdf").toString());

// Create image stamp
ImageStamp imageStamp = new ImageStamp(DATA_DIR.resolve("aspose-logo.png").toString());
imageStamp.setBackground(true);
imageStamp.setXIndent(100);
imageStamp.setYIndent(100);
imageStamp.setHeight(48);
imageStamp.setWidth(225);
imageStamp.setRotate(Rotation.on270);
imageStamp.setOpacity(0.5);

// Add stamp to particular page
pdfDocument.getPages().get_Item(1).addStamp(imageStamp);

// Save output document
pdfDocument.save(DATA_DIR.resolve("AddImageStamp_out.pdf").toString());
pdfDocument.close();