You can save a PowerPoint presentation as a PDF to lock its content and formatting in place, so that other people can view ...

Tap Save PDF in the bottom right corner. Once you've saved your file as a PDF, you may want to perform various actions to make it more useful or secure. Here's how to work with your PDF files ...

You can insert a PDF into a PowerPoint either as an object, and then set it so it opens when you click it.

Apple launches iOS 26 with new Preview app that combines document editing, PDF annotation and scanning features into one ...

Because of their small file size and wide compatibility, PDF files are perfect for read-only documents that you send to others. Unfortunately, however, they aren’t so easy to edit. TinyWow PDF to Word ...