Convert HTML to Image in Java

Convert HTML files to image files using Aspose.Slides for Java without Microsoft PowerPoint.

Convert HTML to Image in Java

Aspose.Slides for Java is a presentation processing API that can import HTML content and render the resulting slides as image files.

You can load an HTML file into a Presentation, render each ISlide as an IImage, and save the output in an image format such as PNG.

Convert HTML to Image using Java

To convert HTML to image files, create a Presentation from the source file and render its slides.

Java code for converting HTML into ImagePresentation presentation = new Presentation();
try {
    presentation.getSlides().removeAt(0);
    try (FileInputStream htmlStream = new FileInputStream("page.html")) {
        presentation.getSlides().addFromHtml(htmlStream);
    }

    for (int slideIndex = 0; slideIndex < presentation.getSlides().size(); slideIndex++) {
        ISlide slide = presentation.getSlides().get_Item(slideIndex);
        IImage slideImage = slide.getImage(1f, 1f);
        try {
            slideImage.save("slide_" + (slideIndex + 1) + ".png", ImageFormat.Png);
        } finally {
            slideImage.dispose();
        }
    }
} finally {
    presentation.dispose();
}

How to convert HTML to Image using Aspose.Slides for Java API

These are the steps to convert HTML to Image in Java.

Install Aspose.Slides for Java .
Add a library reference (import the library) to your Java project.
Load the source HTML file into a Presentation.
Render each ISlide as an IImage and save it as an image file.

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Convert HTML To Other Supported Formats

You can also convert HTML and save it to other file formats.