Pixlr

Photoshop is the industry leading image editing software. It has a huge community, with years of experience. The software itself is extremely robust, having been...

GIMP is a free image editing tool. It's open-source, and thereby updated and managed by a community of volunteers. It allows free-form drawing, photo editing...

Paint.NET is a free image and image editing software available for Windows users. It's fully-featured, and has an intuitive interface that streamlines creative workflows.

Krita is an open-source, free, graphics editor.

Affinity Photo is one of the best software packages for photo editing and graphic design.

MyPaint is free, open-source, painting software.

PixelMator is a suite of image editing tools for MacOS.

PhotoScape is photo-editing software with a fun, simplistic approach.