What is a Default PPTX File Name?
Presentation1.pptx - The default Microsoft PowerPoint name gives new presentations.
How to Open PPTX File?
You can open PPTX files with Microsoft PowerPoint for Windows or with Microsoft PowerPoint for Mac.
PowerPoint is the best program for opening PPTX files because it fully supports the formatting of the presentations, which includes the placement of text, slide transitions and effects, images, and shapes.
PowerPoint is also available for Android and iOS devices.
There are a large number of other presentation programs that can open and edit PPTX files but they may not fully support the formatting of the presentation files.
Alternative programs include Corel Presentations (Windows), Apple Keynote (Mac), and Apache OpenOffice Impress (multiplatform).
You can also open PPTX files with various web programs. Google Slides is a great free option that allows you to upload a PPTX file and view, edit, save, and convert the presentation.