Which method to use to compress ucas files

[Pulcione86]

Hello everyone, sorry for my English but I use Google Translate.

Which method should I use to compress UCAS files?

Thank you!

[KaktoR]

Unreal Engine 5?

Most likely oodle kraken/mermaid with correct oodle library or in some cases zlib.

[Pulcione86]

Unreal Engine 5?

Most likely oodle kraken/mermaid with correct oodle library or in some cases zlib.

Thank you for the reply!

Which software should I use? Xtool? or others?

Could I have a link?

Thanks as always!