Bip39 standalone html https://felixkkjt585.theglensecret.com/bip39-word-checklist-generator-crafting-your-own-special-seed-phrase Although it makes use of BIP32 approach you can still import BIP39 seeds into Electrum wallet. Also besides BIp32 There may be BIP44 Variation which some wallet use with the technology of seeds. Just about every word’s first four people are distinctive, per... https://www.hometalk.com/member/176312665/elva1377050