Many companies use this software for editing photos.
I use this for our company work and this works perfectly for image editing process.
OpenToonz - OpenToonz is an animation program that is a free software version of Toonz, the animation software...
GIMP - GIMP is a multiplatform photo manipulation tool.
Adobe Animate - Adobe Animate is a Flash, vector animation software.
Affinity Photo - Affinity is the imaging and design suite for creative professionals exclusively for Mac.
Synfig Studio - Just another WordPress site
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.