Bip39 Online. Due to the cryptographic design and style of BIP-39, a weak passphrase doesn't reduce the safety of another wallets or enable expose the seed words. After you include a passphrase on your seed phrase, it fully changes the derived personal keys and public addresses in your wallet. In https://tvsocialnews.com/story4682661/bip-39-https-linktr-ee-bip39-a-review-of-bip39-generator