Convert PPS to PPSX Online — Free
Fast, free PPS to PPSX converter. No registration required.
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How to Convert
Upload your .pps file by dragging it into the upload area or clicking to browse.
Choose your output settings. The default settings work great for most files.
Click Convert and download your .ppsx file when it's ready.
What is PPS?
PPS is a legacy Microsoft PowerPoint slideshow format that opens directly in presentation mode. Unlike PPT, it starts the slideshow immediately without showing the editor.
Format Details
- Full Name
- PowerPoint Slideshow
- Extension
- .pps
Key Features
- Direct slideshow
- Legacy format
- Auto-play mode
- PowerPoint compatible
What is PPSX?
PPSX is the modern PowerPoint slideshow format that opens directly in presentation mode. It uses the same Open XML structure as PPTX but starts the slideshow automatically.
Format Details
- Full Name
- PowerPoint Open XML Slideshow
- Extension
- .ppsx
Key Features
- Direct slideshow
- Open XML format
- Auto-play mode
- Modern PowerPoint
PPS vs PPSX
| Feature | PPS | PPSX |
|---|---|---|
| Full Name | PowerPoint Slideshow | PowerPoint Open XML Slideshow |
| Extension | .pps | .ppsx |
| Best For | Direct slideshow | Direct slideshow |