PPSX to PPTX converter
Turn a PowerPoint slide show into a presentation you can edit.
Drop PPSX files here
PPSX, also POTXFree: 50 files a day, up to 1 GB each
PPSX and PPTX at a glance
PPSX
PPSX is a PowerPoint slide show that opens straight into presentation mode. It holds the same slides as a PPTX file.
PowerPoint
Google Slides
Keynote
PPTX
PPTX is the presentation format of Microsoft PowerPoint since 2007. Slides look different when fonts are missing, which is why presentations are often shared as PDF.
PowerPoint
Google Slides
Keynote
Questions
About converting PPSX to PPTX.
Does the file still open as a slide show?
No. The PPTX opens in edit mode, so you can change the slides and start the show yourself.
Will the PPTX file have a watermark?
No. Converted files never get a watermark, free conversions included.
What happens to my files after the conversion?
Your files are processed on servers in the EU and deleted automatically after 24 hours.