You can drag and drop it too — we’re flexible!
We’ll take care of the rest — it only takes a few seconds.
Just download it and enjoy. Easy, right?
PPSX is a Microsoft PowerPoint file format used for presentation playback. Unlike PPTX, which opens in editing mode, PPSX files open directly in slideshow mode. It’s perfect for sharing finished presentations with an audience.
PPTX is the modern PowerPoint format introduced with Microsoft Office 2007. Based on Open XML and ZIP compression, it stores presentation content like slides, multimedia, and layout styles. PPTX files are widely used for both business and educational presentations.
Convert your .ppsx files to .pptx right in your browser — no downloads, no installs. Everything happens securely in the cloud.
We never store your files permanently. Only you can access them, and they’re automatically deleted from our servers within 2 hours.
Turn your PPSX files into PPTX in just a couple of clicks. No registration, no limits — and it’s 100% free.