Bip39 Wallet. First of all you need to keep it SEPARATELY out of your seed. Acquiring your seed and your passphrase in precisely the same area defeats the goal of having a passphrase in the first place. With no passphrase, your funds are only as protected as your seed phrase. https://madesocials.com/story4377895/bip39-list-https-linktr-ee-bip39-a-secret-weapon-for-bip39-mnemonic