Bip39 seed phrase generator https://pixabay.com/users/51089543/ While it makes use of BIP32 method you could nevertheless import BIP39 seeds into Electrum wallet. Also aside from BIp32 There's BIP44 Variation which some wallet use to the generation of seeds. The BIP39 word list can be a set of 2,048 cautiously chosen words https://optimusbookmarks.com/story19993373/bip39-invalid-mnemonic-bip39-ian-coleman-for-dummies-https-x-com-tundra838554