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Convert POTX to PNG in Java

POTX to PNG Java conversion to convert single or multiple pages to PNG using On-premises Java library.

 

Aspose.Slides for Java Aspose.Slides for Java

Overview

Convert POTX to PNG Using Java

In order to render POTX to PNG, we’ll use

Aspose.Slides 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 API</name>
    <url>https://releases.aspose.com/java/repo/</url>
</repository>

Dependency


<dependency>
    <groupId>com.aspose</groupId>
    <artifactId>aspose-slides</artifactId>
    <version>version of aspose-slides API</version>
    <classifier>jdk17</classifier>
</dependency>

How to Convert POTX to PNG via Java

Java developers can easily convert POTX file to PNG in just a few lines of code.

  1. Load POTX file with an instance of Presentation class
  2. Iterate through each Slide in the Presentation
  3. Create a full scale image as a Bitmap with each iteration
  4. Call Bitmap.save method with PNG file extension & ImageFormat

System Requirements

Before running the Java conversion sample code, make sure that you have the following prerequisites.

  • Microsoft Windows or a compatible OS with Java Runtime Environment for JSP/JSF Application and Desktop Applications.
  • Get latest version of Aspose.Slides for Java directly from Maven.
 

POTX to PNG Java Conversion Source Code

// load POTX with Aspose.Slides
Presentation presentation = new Presentation("template.potx");
   
    // iterate over all slides in the presentation
for (ISlide sld : presentation.getSlides()) 
{
  
  // create a full scale image of each slide
  BufferedImage bi = sld.getThumbnail(new RenderingOptions());

  // create a new file of type PNG for every slide
  File outputfile = new File(sld.getSlideNumber() + ".png");
  
  // save the slide image to disk
  ImageIO.write(bi, "png", outputfile);
}
 

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    Other Supported Conversions

    You can also convert POTX into many other file formats including few listed below.

    POTX TO BMP (Bitmap Image)
    POTX TO GIF (Graphical Interchange Format)
    POTX TO HTML (Hyper Text Markup Language)
    POTX TO JPEG (JPEG Image)
    POTX TO ODP (OpenDocument Presentation Format)
    POTX TO OTP (OpenDocument Standard Format)
    POTX TO PDF (Portable Document Format)
    POTX TO POT (Microsoft PowerPoint Template Files)
    POTX TO POTM (Microsoft PowerPoint Template File)
    POTX TO PPS (PowerPoint Slide Show)
    POTX TO PPSM (Macro-enabled Slide Show)
    POTX TO PPSX (PowerPoint Slide Show)
    POTX TO PPT (Microsoft PowerPoint 97-2003)
    POTX TO PPTM (Macro-enabled Presentation File)
    POTX TO PPTX (Open XML presentation Format)
    POTX TO SVG (Scalable Vector Graphics)
    POTX TO SWF (SWF Format)
    POTX TO TIFF (Tagged Image Format)
    POTX TO XPS (XML Paper Specifications)