Vectr - Free vector graphics editor. A simple yet powerful web and desktop cross-platform tool for everyone.
Adobe Photoshop - Adobe Photoshop is a webtop application for editing images and photos online.
PixaPal - Create videos, graphics and documents online
GIMP - GIMP is a multiplatform photo manipulation tool.
GIMP Online - Powerful graphics editor in the cloud
Affinity Photo - Affinity is the imaging and design suite for creative professionals exclusively for Mac.