File converter / Documents / Convert to PPSX / STI converter / PPSX to STI

Convert PPSX to STI

Choose file to convert to .sti

You can convert PPSX file to STI as well as to variety of other formats with free online converter.

How to convert ppsx to sti?

Step 1
Upload ppsx-file
Select file, which you want to convert from your computer, Google Drive, Dropbox or drag and drop it on the page
Step 2
Select «to sti»
Select sti or any other format, which you want to convert (more 200 supported formats)
Step 3
Download your sti file
Wait till your file will be converted and click download sti -file

PowerPoint Open XML Slide Show

File extension .ppsx
File category documents
Apple Keynote
Main program Microsoft PowerPoint
Developer Microsoft
MIME type


File extension .sti
File category documents
Main program Libre Office
Developer Sun Microsystems
MIME type