Bip39-Standalone. What this means is that should you set a passphrase once you configure your wallet, and then you place some copyright into your wallet - all is very well; you see your copyright! But then if you decide to put in a next wallet, applying just your seed phrase https://seek-directory.com/listings13062125/bip39-standard-https-linktr-ee-bip39-bip39-tool-can-be-fun-for-anyone