File converter / Documents / Convert to PPTX / STI converter / PPTX to STI

Convert PPTX to STI

Choose file to convert to .sti
or drag and drop file

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

How to convert pptx to sti?

How to convert sti to pptx?
Step 1
Upload pptx-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

Online and free pptx to sti converter

Fast and easy
Just drop your pptx files on the page to convert sti or you can convert it to more than 250 different file formats without registration, giving an email or watermark.
Don't worry about security
We delete uploaded pptx files instantly and converted sti files after 24 hours. All files transfer with secured an advanced level of SSL encryption.
All in the cloud
You don't need to install any software. All pptx to sti conversions make in the cloud and don't use any resources of your computer.

Microsoft PowerPoint 2007 XML

File extension .pptx
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