Bip39 Seed Generator. You would then do a primary recovery that has a command just like the 1 underneath. (This command utilizes a sample wallet file bunlded with BTCRecover) No, there is no technical limit to the length of your passphrase. On the other hand, for that sake of memorability https://socialwebconsult.com/story5031764/bip39-word-list-https-linktr-ee-bip39-bip-39-no-further-a-mystery