Whether you've captured a picture-perfect moment with your brand-new iPhone 16 Pro or snapped a quick shot of a document with an iPhone that has a few years in the game, those files were saved in HEIC ...

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 ...

Like the GIF (that's Graphics Interchange Format), the PDF (Portable Document Format) has survived and flourished through the digital age. That's partly because of its versatility: It's the go-to ...