Knowing how to enlarge files in GIF or JPEG format lets you fit your images to the media in which you want to present those images. Your Web page may require an illustration to fit into a specific ...

While not a common way to manage images in OS X, converting images in the terminal is a quick and easy affair. You can actually use two different methods to convert image files using the command line.

pngquant, a file compression algorithm for PNG images, to create GIF animations with quality adjusted to suit your purpose, from high-quality ones that maintain the quality of the movie as much as ...

You may not pay much attention to the format of images you share, but if you want to do more than ’Gram then you’ll need to know them all. There are advantages and disadvantages to each format, and ...