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Convert POT to PNG in Java

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

Convert POT to PNG Using Java

In order to render POT 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 POT to PNG via Java

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

  1. Load POT 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.
 

POT to PNG Java Conversion Source Code

// load POT with Aspose.Slides
Presentation presentation = new Presentation("template.pot");
   
    // 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 POT into many other file formats including few listed below.

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