Then select Insert Pages > Insert PDF (you can also choose to import from Word or an image, or add a blank page to make the document print correctly double-sided or with two pages per sheet).

You can insert a PDF into Google Slides by converting it into images or creating a link to the same. This post covers both methods in detail.

You can insert one or more PDF files in your PowerPoint PPT presentation to make it more intuitive and informative by these methods.

To convert a JPG file to a PDF file, simply change the file format on your computer's default photo-viewing app.

Some might suggest you download an app to convert a picture to a PDF on the iPhone, but the truth is you can do it for free without any apps.