PPTX to PPT converter
Save a current presentation as PPT for older PowerPoint versions and computers that need it.
PPTX and PPT at a glance
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.
PPT
PPT is the presentation format of PowerPoint 97 to 2003. Current versions still open it, and some older projectors and school systems require it.
Questions
About converting PPTX to PPT.
Which PowerPoint versions open the PPT?
PowerPoint 97 and every later version open it, as does Google Slides.
Is anything lost?
Most content carries over. Newer effects that PPT does not know can be replaced by simpler ones.
Do I need an account?
No. Up to 50 files a day work without an account, and the results have no watermark.
Where are my files stored?
On servers in the EU, and only for 24 hours. After that they are deleted automatically.