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.
CKEditor - Real-time collaborative future-ready rich text editor
Affinity Photo - Affinity is the imaging and design suite for creative professionals exclusively for Mac.
TinyMCE - TinyMCE is a content editor that functions as a plug-in for Wordpress websites.
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.
Summernote - Summernote is a JavaScript library that helps users create WYSIWYG editors online.