Bip39 node js https://rentry.co/p68weyby Although it uses BIP32 method you are able to continue to import BIP39 seeds into Electrum wallet. Also aside from BIp32 There's BIP44 Model which some wallet use for your technology of seeds. BitBox02 - A successor into the BitBox series, this components wallet supports BIP39 https://dirstop.com/story26707602/bip39-vocabulary-helping-the-others-realize-the-advantages-of-bip39-passphrase-https-cutt-ly-uryc5rw7