Many companies use this software for editing photos.
I use this for our company work and this works perfectly for image editing process.
Format Factory - Format Factory is software that allows the user to convert media into various file formats. The software is a product of PC Free Time, a Chinese software development company. Read more about Format Factory.
GIMP - GIMP is a multiplatform photo manipulation tool.
MakeMKV - MakeMKV is a software solution for converting video files into the MKV file format.
Affinity Photo - Affinity is the imaging and design suite for creative professionals exclusively for Mac.
File Converter - Convert & compress everything in 2 clicks!
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.