PPTX to PPTX Merger App

Merge PPT to PPTX files online and free.

Optionally upload style master file (any presentation file)


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Want to create the same presentation Merger app? Learn how to do it here.

PPTX 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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PPTX 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.

Read More

How to merge a PPTX file using Aspose.Slides Merger App

  • Open a browser in Aspose PDF free application web site and go to the Merger tool.
  • Click inside the file drop area to upload PPTX files or drag & drop a PPTX files.
  • Click the 'MERGE' button to start merging files.
  • Instantly download, view or send merged file as an email.
  • Note that file will be deleted from our servers after 24 hours and download links will stop working after this time period.

Fast and Easy Way to Merge

Upload your documents and click on “MERGE NOW” button. It will merge your document files into one and provide you a download link to download merged document. The output format will be the output format of your first document

Merge from Anywhere

It works from all platforms including Windows, Mac, Android and iOS. All files are processed on our servers. No plugin or software installation required for you.

Merge Quality

Powered by Aspose.Slides. All files are processed using Aspose APIs, which are being used by many Fortune 100 companies across 114 countries.

Other Supported Mergers

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