Bip39-Standalone. Moreover, since BIP-39 released a common regular, any HD wallet will help you to restore your accounts. This causes it to be easy to manage a number of accounts and change wallet suppliers with ease. This will work mainly because BIP39 is supported by a lot of wallet suppliers. https://bookmarkworm.com/story19587872/bip39-wallets-https-linktr-ee-bip39-the-basic-principles-of-bip39-mnemonic