Is there a way to do it without xcode? I prefer not to install xcode.

Thanks I was worried about the Developer ID Application and Developer ID Installer because I remember something about that you cannot create more than five of each. What happens when they expire though? Can I just create new ones, or do I somehow have to renew the certificates? I mean, do expired certificates count against the limit of five? Because, I would like to know if there is any reason to keep the backups when the certificates expire?