Apr 30, 2018 · Save the file to OneDrive or Dropbox and use PowerPoint for the web to open it. If you don't already have a Microsoft account, you can create one for free. The free mobile …

Nov 7, 2018 · A file with the .pptx file extension is a Microsoft PowerPoint Open XML (PPTX) file created by Microsoft PowerPoint. You can also open this type of file with other presentation …

Jun 6, 2025 · PPTX is Microsoft PowerPoint's native slideshow presentation format. You can use a desktop office suite like Microsoft Office to open a PPTX presentation, or with Google Slides …

Jan 17, 2025 · This wikiHow teaches you how to open and view the contents of a PPT (PowerPoint presentation) file in Windows and macOS. PPT is the native presentation format …

How do I view and open a .PPTX file without PowerPoint? You can view and open PPTX files on a range of different third-party programmes, including Google Slides, Mac Keynote and more.

Our free online PPTX file viewer makes viewing PowerPoint Presentation (.ppt and .pptx) files a breeze. With no software installations or account registrations required, you can easily view …

This free online application based on the GroupDocs.Viewer API displays the PPTX files on your device. Even if your file is encrypted, you can enter a password and view the file.

Sep 6, 2025 · In this article, we'll explain how to do it. All possible ways to view, edit and even convert presentations in PPTX format without having to pay for a Microsoft Office license.

Mar 16, 2023 · Luckily, a wide variety of alternatives will let you open up your PPT or PPTX files entirely for free. Here are six of the best. 1. Office Editing for Docs, Sheets & Slides. First up …

Feb 3, 2025 · Wondering how to open a PPTX file in Windows 11? To do this, you need to use PowerPoint, but you can also use the online version of Office.