Merge image in Java

High-speed and cross-platform Java library for merging HTML to image using Java code

Merge HTML to image using Aspose.Slides

Aspose.Slides for Java is a powerful Java library used to merge and manipulate presentations, HTML docs, and other files. When you merge HTML to image, you are effectively combining the contents in HTML documents to obtain a single image.

Merge HTML 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 HTML to image

Presentation pres = new Presentation();
try {
    pres.getSlides().addFromHtml(new StreamReader("file1.html"));
    pres.getSlides().addFromHtml(new StreamReader("file2.html"));

    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 HTML to image in Java

  1. Install Aspose.Slides for Java. See Installation .

  2. Add the library as a reference in your project.

  3. Create an instance of the Presentation class.

  4. Load the HTML docs you want to merge together.

  5. Save the resulting image.

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Merge other files

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