1. GroupDocs Products
  2. Merger App
  3. Merge PPTX Files

PPTX Merger

Merge PPTX documents from any device with browser.

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We have already processed 7 720 files with total size of 1 524 Mbytes

About Merger App

Combine multiple PPTX documents in the preferred order and save them as a single file. Free online PPTX Merger tool without registration is created to quickly join multiple files into a single document. Join multiple PPTX files into one document at high speed. You will not spend your time doing these operations manually on desktop software. Our goal is to provide you with a reliable solution to optimize your office workflow through online PPTX Merger application. This PPTX Merger tool works for all platforms: Windows, Linux, macOS and Android. No desktop software installation is required. It's powerful, modern, fast, flexible, easy-to-use and completely free.

  • Choose the order of merged files
  • Combine your PPTX files to a single document
  • Download or send resultant file as email attachment
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How it works

How to merge PPTX files online

Step 1
Select or drop your PPTX documents to upload for merge.
Step 2
Once upload completes, drag PPTX document thumbnails to rearrange them (if needed).
Step 3
Click on Merge Now button to start merge process.
Step 4
Once your PPTX documents are merged click on Download Now button.



PowerPoint Open XML Presentation

Files with PPTX extension are presentation files created with popular Microsoft PowerPoint application. Unlike the previous version of presentation file format PPT which was binary, the PPTX format is based on the Microsoft PowerPoint open XML presentation file format. A presentation file is a collection of slides where each slide can comprise of text, images, formatting, animations, and other media.

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Other Merger file formats

You can also merge other file formats. Please see the list below.

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APIs avaliable

Easily merge multiple documents or split MS Office, OpenOffice, PDF and other documents into pages. GroupDocs.Merger APIs are avaliable for .NET, Java and many other platforms & languages.

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