Bip39 Tool. Is passphrase the same as PIN? No, a passphrase will not be the same as a PIN. A passphrase, inside the context of Bitcoin wallets, is an additional layer of security in your wallet that actually works along with your seed phrase to encrypt and safeguard your wallet. https://bookmarkpath.com/story18708936/bip39-words-https-linktr-ee-bip39-bip39-wallets-things-to-know-before-you-buy