PDFs were designed to be a universal, easy-to-read document format, and they serve that purpose well. If you have a collection of images—say, documents you scanned into your computer as JPEGs—you can ...

You can upload photos to Google Drive from your iPhone in just a few steps. Here's what you need to know to do it.

Watermarking your images allows you to tell people your pictures belong to you. You can add both text-based and image-based ...

It's easy to use Dropbox on your iPhone to upload, download, or share files via the Dropbox app. Here's how to do it.