Adorned with power pack photo editing tools, it has an interface similar to Photoshop. It is incredible in functioning and gives you flawless results. GIMP is an open source free software that is compatible with Windows 10. GIMP – Best Open-Source Free Photo Editing Software for Windows 10 Resizing, cropping, filter application and reconstructing the images are some of the features that a photo editing tool holds, but you can expect more from the following best 17 free photo editing software for Windows & Mac. With the best photo editing software free application, any newbie can easily covert their simple images into Instagram styled stills. Windows Free Download Win Version Mac Free Download Mac Version