Bip39 passphrase generator https://www.spreaker.com/podcast/palerioiwk--6670096 While it makes use of BIP32 strategy it is possible to however import BIP39 seeds into Electrum wallet. Also aside from BIp32 there is BIP44 Edition which some wallet use to the generation of seeds. BIP39 improves wallet stability by building backups trustworthy, effortless, and resistant https://linkingbookmark.com/story20069821/bip39-compliant-passphrase-bip39-compatible-wallet-options-https-linktr-ee-bip39