Bip39 js https://pastelink.net/caobqzis Despite the fact that it employs BIP32 strategy you may even now import BIP39 seeds into Electrum wallet. Also apart from BIp32 There is certainly BIP44 Model which some wallet use to the generation of seeds. Want to check which wallets assist the BIP39 mnemonic recovery seed https://hindibookmark.com/story22370452/bip39-invalid-mnemonic-bip39-checksum-an-overview-https-cutt-ly-uryc5rw7