If you have the subscription active then connect your account with Kemono.su it’ll automatically archive all the stuff and will mirror it.

But if your subscription has ended then upload all the files on forums like Anime-sharing or F95zone.to

Also, I don’t do moral policing like the other guy in the comment.

I tried, spent hours understanding and then gave up half way through, their documentation at cross-seed.org is way too difficult for dumbasses like me. I’m probably gonna try it again after a few years when I’ll build a personal seedbox.

Try using Jdownloader2