File converter  /  Documents  /  Convert to PPSX  /  OTP converter  /  PPSX to OTP

Convert PPSX to OTP

Choose file to convert
or drag and drop file

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

How to convert ppsx to otp?

Icon of «Upload ppsx-file»
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.
Icon of «Convert ppsx to otp»
Step 2

Convert ppsx to otp

Select otp or any other format, which you want to convert.
Icon of «Download your otp-file»
Step 3

Download your otp-file

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

Online and free ppsx to otp converter

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

PowerPoint Open XML Slide Show

File extension
File category
Apple Keynote
Main program
Microsoft PowerPoint
MIME type


File extension
File category
Main program
Libre Office
Sun Microsystems
MIME type


❓ How can I convert ppsx to otp?
Firstly, select a ppsx to otp file you want to convert or drag and drop it. Secondly, select a 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 otp?
Images conversion usually takes a few seconds. You will convert ppsx to otp very quickly.
🛡️ Is it secure to convert ppsx to otp 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 otp) is 100% safe.
📱 Can I convert ppsx to otp without software installation?
Absolutely! OnlineConvertFree doesn’t require installation. You can convert any files (including ppsx to otp) online on your computer or mobile.