Bip39 entropy to mnemonic https://hectorswwo172.bearsfanteamshop.com/picking-the-right-tools-for-your-bip39-generation-demands Although it takes advantage of BIP32 process you can continue to import BIP39 seeds into Electrum wallet. Also in addition to BIp32 there is BIP44 version which some wallet use for the era of seeds. Want to examine which wallets assist the BIP39 mnemonic recovery https://bookmarkize.com/story19876046/bip39-recovery-seed-word-list-bip39-compatible-wallet-can-be-fun-for-anyone-https-linktr-ee-bip39