Most people's experience of Snapchat is entirely private: snaps to friends, a friend story visible to your contacts, messages that vanish once read. None of that is what this page covers. Snapchat also runs a public layer — creators, brands and public figures with public profiles whose stories anyone can browse at snapchat.com without an account at all. That public layer is what can be saved.
The distinction is not a matter of difficulty. Private content is tied to an authenticated session belonging to someone the content was shared with, and the whole product is built on the expectation that it disappears. Reaching it would require either that person's credentials or an active security flaw, which is why every site advertising private Snapchat viewers is either a scam or a credential harvester. There is no third option, because a third option is not technically possible.
Public profile stories also behave differently on timing. Personal friend stories follow the strict twenty-four hour rule most people know. Public profile content is not bound by that in the same way, so there is generally more room to come back and save something — though it is still removed eventually, and treating it as permanent is a mistake.
One practical note that comes up often: Snapchat's screenshot notification, the thing that tells a friend you captured their snap, applies to private content. It does not extend to public profile stories, which are published for an audience and designed to be shared onward. Saving one generates no alert to anyone.