Bip39 npm https://bip39marco.mystrikingly.com/ Although it utilizes BIP32 process you may however import BIP39 seeds into Electrum wallet. Also aside from BIp32 there is BIP44 Edition which some wallet use with the era of seeds. How much stability does a passphrase insert? A BIP39 passphrase drastically improves your Bitcoin wallet’s protection. https://opensocialfactory.com/story23606538/bip39-cdn-rumored-buzz-on-bip39-generator-https-t-me-bip39-chat