Part of the GNU community of free software, GIMP – an acronym for GNU Image Manipulation Program – offers a thrifty and capable alternative to pricey image editing software like Adobe Photoshop, ...

When you click a picture on your iPhone/iPad, it captures it in either JPG or HEIF format. On the other hand, if you take a screenshot, it’s saved as a PNG file. Or, if you download it from any social ...