Bip39 Standard. BIP39 is a good icebreaker at cocktail events! Effectively ... probably not, but if you'd like to invest in some copyright, and have decided to create your own copyright wallet, it becomes relevant whether your selection of wallet supports BIP39. If you use a wallet that implements BIP39, https://directoryarmy.com/listings13065089/bip39-passphrase-https-linktr-ee-bip39-not-known-details-about-bip39-passphrase-generator