When you have a PDF file and need to present it, the first step is to convert the PDF to PowerPoint, right? Copy and paste the content and adjust the layout ...

You can save a PowerPoint presentation as a PDF to lock its content and formatting in place, so that other people can view the file but can't make changes.

Got a Microsoft Word doc that needs to be a PDF? A JPEG image you want to change to TIFF? Here's everything you need to know about converting file formats.

Amazon locks its Kindle e-books to its Kindle devices, but there's a way to convert these files to read them as PDFs. This guide shows you how.