Many companies use this software for editing photos.
I use this for our company work and this works perfectly for image editing process.
GIMP - GIMP is a multiplatform photo manipulation tool.
ezgif.com - Ezgif.com is simple online gif maker and toolset for basic animated gif editing.
Affinity Photo - Affinity is the imaging and design suite for creative professionals exclusively for Mac.
Instagiffer - Create GIFs from anything!
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.
Gifox - Delightful GIF Recording and Sharing App for macOS