Merge image in Java

High-speed and cross-platform Java library for merging images using Java code

Merge image to image using Aspose.Slides

Aspose.Slides for Java is a powerful Java library used to merge and manipulate presentations, images, and other files. When you merge image to image, you are effectively combining two images to get one picture.

Merge image to image in Java

Using Aspose.Slides for Java , you can merge image files quickly with just a few lines of code

Java code for merging image to image
Presentation pres = new Presentation();
try {
    IPPImage image1 = pres.getImages().addImage(Files.readAllBytes("image1.png"));
    pres.getSlides().get_Item(0).getShapes().addPictureFrame(ShapeType.Rectangle, 0, 0, 100, 100, image1);

    IPPImage image2 = pres.getImages().addImage(Files.readAllBytes("image2.png"));
    pres.getSlides().get_Item(0).getShapes().addPictureFrame(ShapeType.Rectangle, 0, 200, 100, 100, image2);

    for (int index = 0; index < pres.getSlides().size(); index++)
    {
        ISlide slide = pres.getSlides().get_Item(index);
        BufferedImage bufferedImage = slide.getThumbnail();
        ImageIO.write(bufferedImage, "PNG", new File("image_java_" + index + ".png"));
    }
} finally {
    if (pres != null) pres.dispose();
}

How to merge images in Java

Install Aspose.Slides for Java. See Installation .
Add the library as a reference in your project.
Create an instance of the Presentation class.
Load the images you want to merge as picture frames.
Save the resulting image.

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Merge other files

You can also combine files in other formats to get a single file