Do we have similar capabilities in Construct?
codeandweb.com/texturepacker
Develop games in your browser. Powerful, performant & highly capable.
Some details here :
www DOT scirra DOT com/tutorials/577/construct-2s-export-time-optimisations
(tss, I can't post links apparently, and I don't know why it doesn't take it as plain text instead of clickable...)