Bip39 mnemonic online https://www.empowher.com/user/4550298 While it makes use of BIP32 approach you'll be able to still import BIP39 seeds into Electrum wallet. Also other than BIp32 there is BIP44 version which some wallet use to the era of seeds. The BIP39 word list can be a set of two,048 carefully https://josuejnub341.image-perth.org/the-future-of-copyright-security-why-bip39-issues-for-every-person