Is there a way to view IG pages without logging in? I would love to delete the app and setup privacy redirect.
It depends. If there's a share id (?igsh=xxc) in the link usually no, but if you remove it usually yes. Opening more than a few posts/stories will result in a popup to sign in, but at least the core page and introduction should be visible.
Change the URL from instagram.com to imginn.com. There are browser extensions which will do it automatically.