Is this PPSX viewer free?

Yes. It runs in your browser for free and needs no account or installation.

Are my .ppsx files uploaded?

No. Files opened from your device stay on your device. Only public sample files come from the server.

What is the difference between PPSX and PPTX?

.ppsx always opens in slide-show (presentation) mode, while .pptx opens in the editor. This viewer focuses on the slide-show format.

Do animations and transitions play?

Static slide content, text, and images render faithfully. Complex animations may be simplified compared to desktop PowerPoint.

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PowerPoint Presentations

PPSX Viewer

Free online PPSX viewer for PowerPoint slide shows. Open .ppsx and .ppsm files directly in your browser without uploading them.

.ppsx.ppsm

Simple PPSX Slide Show

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Tool usage guide

About this file format

.ppsx is a PowerPoint slide-show format that opens directly in presentation mode. .ppsm is the macro-enabled variant that can contain VBA macros. Both are XML-based and part of the Office Open XML family introduced with PowerPoint 2007.

PPSX Viewer

About this file format

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PPSX Viewer

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