Bip39 Seed Generator. The password can be composed down along with the mnemonic phrase, but It might be more practical to remember it, to ensure that a extremely two-factor recovery technique could be achieved: for unblocking Bitcoins, you may need “what you have got” as well as “what you realize”. https://techonpage.com/story4416900/bip39-words-https-linktr-ee-bip39-a-simple-key-for-bip39-unveiled