Many companies use this software for editing photos.
I use this for our company work and this works perfectly for image editing process.
NexusFont - Choose and manage your fonts with Nexus Font.
GIMP - GIMP is a multiplatform photo manipulation tool.
Font Viewer - Font Viewer is an application which does exactly that - it views fonts!
Affinity Photo - Affinity is the imaging and design suite for creative professionals exclusively for Mac.
Font Manager - Simple font management for GTK+ desktop environments
Krita - Krita is a professional FREE and open source painting program. It is made by artists that want to seaffordable art tools for everyone. Concept art. texture and matte painters, illustrations and comics.