GIMP (short for GNU Image Manipulation Program) is a very capable open-source image editing app akin to Adobe Photoshop. It’s been around since 1998 and it’s still in active development to this day.
Sure, the keyboard shortcuts aren’t quite the same and the interface is far from professional, but GIMP can do a lot of the same image manipulation, photo retouching, effects editing, and composition adjustments that Photoshop can do — and it does it all for free.
Related: Tips and tricks for GIMP beginners
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