Existing Seed Phrase Generator. Despite the fact that it uses BIP32 process you may nonetheless import BIP39 seeds into Electrum wallet. Also other than BIp32 there is BIP44 Edition which some wallet use to the era of seeds. Even though practical, storing your phrase digitally improves the possibility of hacking. https://financepublique48260.scrappingwiki.com/1101993/the_anatomy_of_the_bip39_phrase_entropy_terms_and_safety