In digital imaging, two image formats prevail above all else: JPEG (or JPG) and PNG. At first glance, a single image shown in both formats might seem identical, but if you look closely enough and dig ...

JPEG XL is an emerging image file format designed to increase image fidelity while decreasing file size when compared to other popular image formats, particularly the old JPEG format. At present, both ...

You've probably been using JPEG, PNG, and GIF image formats for as long as you can remember. These formats have remained virtually unchanged for the last 30 years, but are still found everywhere. With ...

If you have ever worked with computer graphic images, whether they be from digital cameras, found on the web, or you create them yourself, then you know there are a lot of image file formats that are ...

Apple reportedly added support for JPEG XL to the iPhone Camera app in iOS 18. That’s left many iPhone users wondering, what the heck is JPEG XL? It’s intended to be the replacement for the classic ...

Apple announced support for the High Efficiency Image File (HEIF) photo format at WWDC in June, a standard that supposedly retains image quality while boasting better compression that results in files ...

The GIF file specification originated with the CompuServe online service. Its indexed-color format restricts it to a maximum of 256 shades, which limits its usefulness in reproducing continuous-tone ...

Apple uses a new HEIC photo format to compress images taken with its iPhone, and here we’ll show you both how to open HEIC files on your Mac and convert HEIC to JPEG. Since iOS 11, Apple has used the ...

If you’ve tried to save an image off the web recently, there’s a chance it’s appeared in a strange new format. The AVIF format is growing in popularity online—and there’s every chance that it could ...

Adobe Acrobat, the native application for creating and editing PDF files, contains many tools that can be used to modify PDFs. One of the things you can do with the program is saving PDF files as JPEG ...

Ian Campbell is a reporter based in San Diego who writes features, interviews, guides and reviews for Pocket-lint. Before he spent his days covering great products for Pocket-lint readers, Ian was an ...