After a few years I still use Listary as my main search/launcher. It's very quick, has a very nice look and great system of filters and projects. There are problem with new version to be released, but I'm talking about version number 5.
Many companies use this software for editing photos.
I use this for our company work and this works perfectly for image editing process.
Keypirinha - A lightning fast and flexible keystroke launcher for Windows. No installation required (portable).
GIMP - GIMP is a multiplatform photo manipulation tool.
Alfred - Alfred is an award-winning app for macOS which boosts your efficiency with hotkeys, keywords, text expansion and more. Search your Mac and the web, and be more productive with custom actions to control your Mac.
Affinity Photo - Affinity is the imaging and design suite for creative professionals exclusively for Mac.
Wox - An effective launcher for windows. A full-featured launcher, access programs and web contents as you type. Be more productive ever since. Wox is free for use and open-sourced at Github, Try it now! Download .
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.