What Is a PPTX File (and How Do I Open One)? - How-To Geek
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 apps, like …
How to view and open .PPTX Files | Adobe
A file with the .PPTX extension is a Microsoft PowerPoint slideshow presentation. To manage the wide range of text, video, animation and graphics that modern slideshow creators expect, PPTX uses …
PPTX File - What is a .pptx file and how do I open it? - FileInfo.com
Mar 3, 2022 · A PPTX file is a presentation file created by Microsoft PowerPoint or exported by another presentation program, such as OpenOffice Impress or Apple Keynote. It contains a collection of …
PowerPoint Viewer - View PPT & PPTX Files Online Free
Free online PowerPoint viewer. View PPT and PPTX presentations instantly in your browser with slide previews, speaker notes, and metadata. No upload to servers.
What Is a PPTX File: A Step-by-Step Guide for Users
Sep 26, 2025 · A PPTX file is a modern PowerPoint presentation file format based on XML, used to create slides with text, images, charts, and multimedia. It’s commonly used for business …
Understanding PowerPoint File Types: PPTX, PPSX, and More
Jul 23, 2025 · Introduced with PowerPoint 2007, .pptx is now the standard format for saving presentations. It uses the Open XML format, which makes files smaller, more secure, and more …
PPTX - PowerPoint Presentation File Format
What is a PPTX file? 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, …
PPTX File: How to open PPTX file (and what it is)
Jan 22, 2025 · Are you having problems opening a PPTX file or are you simply curious about its contents? We're here to explain the properties of these files and provide you with software that can …
PPTX File (What It Is and How to Open One) - Lifewire
Jun 9, 2023 · This article explains what a PPTX file is, which programs will open one, and how to convert one to other presentation formats.
View .PPTX Files Online with FileHelper.com
You can open and edit PPTX files with Microsoft PowerPoint, Apple Keynote, Google Slides, and LibreOffice Impress. If you want to view a PPTX file's contents outside a presentation program, you …