File converter / Documents / Convert to PPSX / SXI converter / PPSX to SXI

Convert PPSX to SXI

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

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

How to convert ppsx to sxi?

Step 1

Upload ppsx-file

Select ppsx file, which you want to convert, from your computer, Google Drive, Dropbox or drag and drop it on the page.
Step 2

Convert ppsx to sxi

Select sxi or any other format, which you want to convert.
Step 3

Download your sxi-file

Wait till your conversion process will be completed and click download converted sxi file.

Online and free ppsx to sxi converter

Fast and easy
Just drop your ppsx files on the page to convert sxi 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 ppsx files instantly and converted sxi 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 ppsx to sxi conversions make in the cloud and don't use any resources of your computer.

PowerPoint Open XML Slide Show

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


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


❓ How can I convert ppsx to sxi?
Firstly, select a ppsx file you want to convert or drag and drop it. Secondly, select sxi or any other format you want to convert your file to. Then click convert and wait until your file is converted
⏳ How long should I wait to convert ppsx to sxi?
Documents conversion usually takes a few seconds. You will convert ppsx to sxi very quickly.
🛡️ Is it secure to convert ppsx to sxi on OnlineConvertFree?
Sure! We delete your uploaded and converted files, so nobody has access to your information. All types of conversion on OnlineConvertFree (including ppsx to sxi) is 100% safe.
📱 Can I convert ppsx to sxi without software installation?
Absolutely! OnlineConvertFree doesn’t require installation. You can convert any files (including ppsx to sxi) online on your computer or mobile.