Bip39 Mnemonic Code Converter Tool. The passphrase isn't selected in the predefined list of 2048 words – it can be any word or phrase you choose. BIP39 is a design implementation that lays out how copyright wallets generate the list of words (or "mnemonic codes") which make up a mnemonic https://funbookmarking.com/story18838704/bip39-generator-https-linktr-ee-bip39-not-known-factual-statements-about-bip39-list