Open the PPT file in Microsoft PowerPoint
Click File
Click Save As or Export
Choose PDF as the file format
Select the destination folder
Click Save or Publish
Open the PPT file in Google Slides
Click File
Click Download
Select PDF Document (.pdf)
Use an online PPT to PDF converter
Upload the PPT file
Choose PDF as the output format
Download the converted PDF file
Open the PPT file in LibreOffice Impress
Click File
Click Export As
Select Export as PDF
Save the PDF file
On macOS, open the PPT file in PowerPoint or Keynote
Click File
Click Export
Select PDF
Save the file
On Windows, right-click the PPT file
Open it with PowerPoint
Save or export it as a PDF
Check the PDF file after conversion
Confirm all slides are included
Verify formatting and layout