[Advice sought] What software installer-creators with decent compression would you guys recommend?

So Im looking to package a larger Unreal Engine game project, went looking for some decent compression tools that comes with an “installer” (as I want the software to be able to decompress on the end user device without them having any particular tool preinstalled).

Might be somewhat offtopic to Kopia, but as Kopia does some magic tricks related to data compression I figured you guys might have a clue on what installer-creator software’s offer decent compression.

7-zip used by many for distributing highly compressed self-extracting archives

steam use lzma to compress and aes to encrytp. 7z use the same technology on compress. So i think 7z self extract is a good choice.