Bip39 wallet https://jsbin.com/titaniseko While it utilizes BIP32 approach it is possible to even now import BIP39 seeds into Electrum wallet. Also besides BIp32 There may be BIP44 Model which some wallet use for that era of seeds. He is usually the creator of the most friendly and aesthetically pleasing, but https://social40.com/story5355767/bip39-ethereum-bip39-passphrase-generator-options-https-linktr-ee-bip39