Implementations disclose logged-out conversation invitations. A method includes receiving an indication of a content item to be shared by a sharing user with one or more recipient users, wherein the sharing user is not logged-in to a content sharing platform maintaining the content item, generating a token to represent a combination of the content item, information corresponding to a user device of the sharing user, information corresponding to one or more user devices of the one or more recipient users, and a conversation associated with the content item, and sending a link comprising the token to the one or more user devices of the one or more recipient users, the link providing access to the shared content item and an invitation to join the conversation by signing-in to the content sharing platform.