Generate bip39 phrase https://jsbin.com/titaniseko Even though it utilizes BIP32 technique you could nevertheless import BIP39 seeds into Electrum wallet. Also aside from BIp32 You can find BIP44 Variation which some wallet use with the technology of seeds. Since incorporating a passphrase for your seed words produces a completely new wallet, https://bookmarkassist.com/story20041386/bip39-passphrase-generator-a-secret-weapon-for-bip39-mnemonic-https-linktr-ee-bip39