Scure bip39 npm https://canvas.instructure.com/eportfolios/3396498/ricardooxtv236/bip39-generator-online-the-very-best-tools-for-secure-pocketbook-development Even though it utilizes BIP32 system you may still import BIP39 seeds into Electrum wallet. Also besides BIp32 There may be BIP44 version which some wallet use for the generation of seeds. Vault12 may be the pioneer in copyright... https://tornadosocial.com/story6142202/bip39-python-bip39-compatible-wallet-can-be-fun-for-anyone-https-linktr-ee-bip39