Merge PPTM Files Using Java

Use Aspose.Slides for Java to load multiple PPTM presentations, clone slides from one presentation into another, and save the merged file. You can install the aspose-slides package in a Maven-based project by adding the repository and dependency below.

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>26.8</version>
    <classifier>jdk16</classifier>
</dependency>

Merge PPTM Files - Java

Presentation destinationPresentation = new Presentation("presentation1.pptm");
try {
    Presentation sourcePresentation = new Presentation("presentation2.pptm");
    try {
        for (ISlide slide : sourcePresentation.getSlides()) {
            destinationPresentation.getSlides().addClone(slide);
        }
    } finally {
        sourcePresentation.dispose();
    }

    destinationPresentation.save("merged-presentation.pptm", SaveFormat.Pptm);
} finally {
    destinationPresentation.dispose();
}

Steps for Merging PPTM Files in Java

A basic document merge with Aspose.Slides for Java APIs can be done with just a few lines of code.

Load the destination PPTM file with the Presentation class.
Load the source PPTM file with the Presentation class.
Loop through the ISlide objects in the source presentation.
Call addClone to add each source slide to the destination presentation.
Call the save method with SaveFormat.Pptm.

System Requirements

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

Microsoft Windows, Linux, macOS, or another OS with a supported Java Runtime Environment.
Get the latest version of Aspose.Slides for Java from Maven.

Built with Aspose.Slides

Merge PPTM Files Online

The free Aspose.Slides Merger app is built with Aspose.Slides for Java, the same API as the code above. Open it and see what the API can do with your own PPTM files.

Runs in your browser, nothing to install.
See how Aspose.Slides merges files before you write code.
Upload several PPTM files and combine them into one.
Download the merged result as one file.

Open Aspose.Slides Merger All free apps

What is PPTM File Format?

Files with the .PPTM extension are macro-enabled presentation files created with Microsoft PowerPoint 2007 or later. A PPTM file can store slides, media, formatting, and macros.

Other Supported Merging Formats

Using Java, you can also merge many other file formats including the ones listed below.

Merge PPTM Files in Java

Merge PPTM documents using Aspose.Slides for Java server-side APIs.