Bip39 Tool. Firstly it is best to store it Individually from your seed. Having your seed plus your passphrase in the exact same site defeats the goal of having a passphrase to begin with. It is additionally discouraged to create words straight from imagined and use a protected cryptographic function https://ilovebookmark.com/story19063773/bip39-passphrase-https-linktr-ee-bip39-not-known-factual-statements-about-ian-coleman-bip39