Free Online PPTX Viewer

View PPTX documents online from any device, with a modern browser like Chrome, Opera and Firefox.

PPTXPowerPoint 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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How to

 How to view a PPTX file

  • Click inside the file drop area to upload PPTX files or drag & drop a PPTX file.
  • Your PPTX file will be automatically rendered for you to view instantly.
  • Download the PPTX file in original, image or PDF format.
  • View and navigate between pages.
  • View pages thumbnails.
  • Set page view zoom-in or zoom-out.
Fast and easy

Fast and Easy PPTX Viewer

Upload your PPTX document and you will be redirected to the PPTX Viewer with great user experience and many more features.


View PPTX from Anywhere

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


Viewer Quality

Powered by GroupDocs.ViewerAll PPTX files are processed using GroupDocs APIs.

Other Viewer file formats

You can also view many other file formats. Please see the complete list below.