Bip39 Mnemonic Code Converter Tool. Is passphrase the same as PIN? No, a passphrase just isn't similar to a PIN. A passphrase, from the context of Bitcoin wallets, is an additional layer of security to the wallet that works along with your seed phrase to encrypt and safeguard your wallet. https://sites2000.com/story9270542/bip39-list-https-linktr-ee-bip39-a-review-of-bip39-generator