Merge POTM Documents Online via Merger App or using Java

Develop powerful Java based POTM document merging application. Combine multiple POTM documents into single one online for free via app. Save merged POTM file as PDF, Images, Word, Excel, PowerPoint & many other formats online.

Merge POTM Files Online using App

Upload POTM files to merge them into single one
Enter the parameters like selection from dropdown
Save to required format: PPTX, PDF, DOCX, DOC, XLSX, Image, HTML, and others
Click the “Merge” button to Merge POTM into desired format
Download the merged POTM file
View and get the single merged POTM file

Merge POTM File via Java

Add Java library reference into your project
Load files using Presentation class object
Select the one presentation as the base file
Loop through each slide of other slides
Use addClone method for each slide during iteration
Call save method and get single merged POTM Presentation

Java Code to Merge POTM Files

	Presentation firstPresentation = new Presentation("PowerpointFileOne.pptx");
	try {
	Presentation secondPresentation = new Presentation("PowerpointFileSecond.pptx");
	try {
	for(ISlide slide : secondPresentation.getSlides())
	{
	firstPresentation.getSlides().addClone(slide);
	}
	} finally {
	if (secondPresentation != null) secondPresentation.dispose();
	}
	firstPresentation.save("mergedPresentation.pptx", SaveFormat.Pptx);
	} finally {
	if (firstPresentation != null) firstPresentation.dispose();
	}

view raw merge-powerpoint-files.java hosted with ❤ by GitHub

Develop POTM File Merger using Java

Need to develop Java merger utility app to easily merge multiple POTM files? With Aspose.Slides for Java , child API of Aspose.Total for Java , any Java developer can integrate the above API code to concatenate documents easily. Powerful Java library for merging documents supports many popular formats including POTM format.

Java Merging Library for POTM Files

There are alternative options to install “ Aspose.Slides for Java ” or “ Aspose.Total for Java ” onto your system. Our Java package is designed to be cross-platform, compatible with JVM implementations on various operating systems such as Microsoft Windows, Linux, macOS, Android, and iOS. Please choose one that resembles your needs and follow the step-by-step instructions:

Install Aspose.Slides for Java
Or from Maven
Step by Step Instructions

System Requirements

J2SE 6.0 (Java 1.6) and higher

For details please refer to [Product Documentation](https://docs.aspose.com/slides/java/system-requirements/#optional-dependencies).

FAQs

Can I use above Java code in my application?
Yes, you are welcome to download this code. One can easily develop a professional solution to combine POTM using Java. Use POTM merging API to develop high-level, platform independent software in Java.
Is this document merging App work only on Windows?
You have the flexibility to initiate document merging from any device, irrespective of the operating system it runs on, whether it be Windows, Linux, Mac OS, or Android. All that's required is a contemporary web browser and an active internet connection.
Is it safe to use the online app to combine multiple POTM documents?
Of course! The output files generated through our service will be securely and automatically removed from our servers within a 24-hour timeframe. As a result, the download links associated with these files will cease to be functional after this period.
What browser should to use App?
You can use any modern web browser like Google Chrome, Firefox, Opera, or Safari for online POTM document merging.
How can I merge multiple POTM files?
Start by uploading one or more files you want to merge. You can either drag and drop your POTM files or simply click inside the white area. Afterward, click the 'Merge' button, and our merger will quickly process the uploaded files.
How long does it take to merge the POTM files?
This merging application operates quickly, It may take a few seconds to upload the files and merge them.

Explore File Merger Options with Java

Merge BMP Files (Bitmap Image File)

Merge DOC Files (Microsoft Word Binary Format)

Merge DOCM Files (Microsoft Word 2007 Marco File)

Merge DOCX Files (Office 2007+ Word Document)

Merge DOT Files (Microsoft Word Template Files)

Merge DOTM Files (Microsoft Word 2007+ Template File)

Merge DOTX Files (Microsoft Word Template File)

Merge Excel Files

Merge GIF Files (Graphical Interchange Format)

Merge IMAGE Files (Image Files)

Merge JPEG Files (Joint Photographic Expert Group)

Merge JPG Files

Merge ODP Files (OpenDocument Presentation Format)

Merge ODS Files (OpenDocument Spreadsheet)

Merge ODT Files (OpenDocument Text File Format)

Merge OTP Files (OpenDocument Standard Format)

Merge OTT Files (OpenDocument Template)

Merge PDF Files (Portable Document Format)

Merge PNG Files (Portable Network Graphic)

Merge POT Files (Microsoft PowerPoint Template Files)

Merge POTM Files (Microsoft PowerPoint Template File)

Merge POTX Files (Microsoft PowerPoint Template Presentation)

Merge Powerpoint Files

Merge PPS Files (PowerPoint Slide Show)

Merge PPSM Files (Macro-enabled Slide Show)

Merge PPSX Files (PowerPoint Slide Show)

Merge PPT Files (PowerPoint Presentation)

Merge PPTM Files (Macro-enabled Presentation File)

Merge PPTX Files (Open XML presentation Format)

Merge RTF Files (Rich Text Format)

Merge TIFF Files (Tagged Image File Format)

Merge TSV Files (Tab-separated Values)

Merge Word Files

Merge XLS Files (Microsoft Excel Binary Format)

Merge XLSB Files (Excel Binary Workbook)

Merge XLSM Files (Macro-enabled Spreadsheet)

Merge XLSX Files (Open XML Workbook)

Merge XLT Files (Excel 97 - 2003 Template)

Merge XLTM Files (Excel Macro-Enabled Template)

Merge XLTX Files (Excel Template)