Adobe Photoshop - Adobe Photoshop is a webtop application for editing images and photos online.
SUPERIMPOSE X - Superimpose X is the most powerful and intuitive photo-editing application.
GIMP - GIMP is a multiplatform photo manipulation tool.
BeautyPlus - BeautyPlus is a professional level of photo-editing app that makes it easy for you to edit your images as a professional photographer.
Affinity Photo - Affinity is the imaging and design suite for creative professionals exclusively for Mac.
XnView MP - XnView is a free software that allows you to view, resize and edit your images. It supports more than 500 different formats!