Microsoft PowerPoint Show 2007

Readable

presentation

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Identify it

Extensions	`.ppsx`
MIME types	`application/vnd.openxmlformats-officedocument.presentationml.slideshow`
PRONOM	`fmt/629`
Wikidata	`Q60342897`

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Open it

LibreOfficeOpen sourcereads · MPL-2.0
Q11266reads and writes · proprietary license
Adobe Captivatereads
MediaRich Serverreads
WPS Presentation 2013reads

Convert it

To	With	Fidelity	Command and losses
Microsoft Office XML formats	LibreOffice	Partial	`soffice --headless --convert-to pptx in.ppsx` Layout may shift; macros and some features are not kept.
OpenDocument Presentation file format family	LibreOffice	Partial	`soffice --headless --convert-to odp in.ppsx` Layout may shift; macros and some features are not kept.
PDF	LibreOffice	Partial	`soffice --headless --convert-to pdf in.ppsx` Fixed layout: the document is no longer editable.

Sources

From Converters (FFmpeg, ImageMagick, Pandoc, LibreOffice), PRONOM, Wikidata. Updated 2026-10-20.

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