Convert PPSX to ODP Online — Free
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Upload your .ppsx 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 .odp file when it's ready.
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
What is ODP?
ODP is the open-standard presentation format used by LibreOffice Impress. It provides a free, vendor-neutral alternative to PowerPoint.
Format Details
- Full Name
- OpenDocument Presentation
- Extension
- .odp
Key Features
- Open standard
- LibreOffice native
- Presentations
- Free software
PPSX vs ODP
| Feature | PPSX | ODP |
|---|---|---|
| Full Name | PowerPoint Open XML Slideshow | OpenDocument Presentation |
| Extension | .ppsx | .odp |
| Best For | Direct slideshow | Open standard |