View PPTX Online

Open and view PPTX documents online from any device for free.

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.

Learn more about PowerPoint Open XML Presentation

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How to view PPTX files online

How to view PPTX files online

  • Click inside the file drop area to upload a PPTX file or drag & drop a PPTX file.
  • Once upload completes, you'll be redirected to the viewer application.
  • Scroll down or use the menu to navigate between pages.
  • Zoom-in or zoom-out page view.
  • Download source file pages in PNG or PDF format.

FAQ

  • ❓ How can I open and view PPTX file?
    First, you need to upload a file: drag & drop your PPTX file or click inside the white area to choose a file. Then you will be redirected to the viewer application.
  • ⏱️ How long does it take to open PPTX file?
    The viewer app works fast. Typically it takes a couple of seconds to open a PPTX file.
  • 🛡️ Is it safe to view PPTX files using free GroupDocs Viewer?
    Of course! The preview files will be available instantly after the file uploaded. We will delete the uploaded file after 24 hours.
  • 💻 Can I open & view files PPTX on Linux, Mac OS, or Android?
    Yes, you can use the free GroupDocs Viewer on any operating system that has a web browser. Our PPTX viewer works online and does not require any software installation.
  • 🌐 What browser should I use to view PPTX files?
    You can use any modern browser to view PPTX files, for example, Google Chrome, Microsoft Edge, Firefox, Opera, or Safari.
  • </> What code is running on the server-side to render PPTX files?
    Detailed code examples are available at GitHub in the form of executable projects. If you are only interested in rendering PPTX files then check .NET & Java examples.

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