Free App to Merge PPT, PPTX and ODP Files

Merge/Combine Microsoft PowerPoint and OpenOffice presentation files. Upload slide master and use it as presentation template.

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.


Aspose.Slides Merger App is a multi-purpose app to merge multiple presentation files: merge presentation documents into one, merge Slide Master file into presentation to change the style, change the style of multiple presentations in one click, merge presentations of different file formats into one format, etc. Merge slides prepared by your colleagues into one presentation to finalize it. Change the presentation template in one click from any device.

Merger App has a flexible interface to create your own scenarios of merging presentation files. You can change the order of merger presentations and the resulting file format.

Merger App is a free app provided by Aspose.Slides.

Aspose.Slides Merger

  • Merge PowerPoint and OpenOffice documents.
  • Merge multiple PPT, PPTX and PowerPoint presentation files.
  • Combine different PPT, PPTX, PowerPoint presentation file formats into one.
  • Apply PowerPoint templates by merging Slide Master into presentations.
  • Reuse slides of merged PowerPoint presentations.
  • Choose the order of merged presentation files.
  • Change PowerPoint presentation design.
  • Set theme to PowerPoint presentation.

How to merge presentations using Aspose.Slides Merger App

  • Open Aspose.Slides Merger application.
  • Click inside first drop area to upload or drag & drop presentation files.
  • Click inside second drop area to upload style master file, if you want to apply it to the presentations merged.
  • Choose the format of resulting file. You may merge presentations into a PowerPoint presentation format or many other formats.
  • Click "Merge" button to start merging presentations.
  • Download or send merged file as an email. If the resulting file has PowerPoint presentation format, you may view it.
  • Note that the resulting file will be deleted from our servers after 24 hours and download links will stop working after this time period.

Add Presentation Merge functionality in your projects

Presentation Merger application is based on Aspose.Slides API which allows to implement presentation merging functionality in .NET, Java, C++, Python, Go, Android. Integrate various presentation merging scenarios: merge presentations and slide master file, merge different presentation formats, set up merging settings, etc. Aspose.Slides API is used for the following:

  • Fast presentation merging with native APIs.
  • Integrate presentation merging in desktop, web and mobile applications.
  • 100% private on premise API. Your files are processed at your own servers.

Press the button to try Aspose.Slides for APIs in your projects.


  • What is PowerPoint Merger app?
    PowerPoint Merger takes presentations uploaded and merges them together into one document of PowerPoint, Word, image, html or other format.
  • Which presentation formats can be merged?
    You may merge any presentation formats all together: PPT(X), POT(M), PPS(M), ODP, etc.
  • What is the order of presentation merge?
    Presentations are merged in the order of their upload. After you upload presentations, you may see their merge order in upload page section.
  • Can I merge presentation with style master file?
    You may add presentations into first upload section and slide master file into second upload section. The presentations will be merged and style master will be applied to them.

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.