Many companies use this software for editing photos.
I use this for our company work and this works perfectly for image editing process.
Image Converter Plus - Image Converter Plus is a multifunctional conversion and resizing tool for Windows operating system.
GIMP - GIMP is a multiplatform photo manipulation tool.
ImBatch - ImBatch is a batch image processor with a nice graphical user interface.
Affinity Photo - Affinity is the imaging and design suite for creative professionals exclusively for Mac.
FileStar - With FileStar you can "do anything with any file".
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.