Bip39 validate mnemonic https://www.tumblr.com/generalllamacolor/787594721599078400/can-you-depend-on-online-bip39-generators-a Even though it works by using BIP32 approach you may however import BIP39 seeds into Electrum wallet. Also apart from BIp32 You can find BIP44 Variation which some wallet use with the generation of seeds. Contrary to standard wallets derived exclusively from ... https://www.plurk.com/p/3hf2syltjx