Bip39 Seed Generator. It really is basic — if you don't concern yourself with copyright inheritance, no one else will — not your application or hardware wallet vendors, not your exchanges, instead of your wealth managers. BIP39 specifies a list of 2048 words from which the mnemonic phrase is picked https://sociallweb.com/story4489402/bip39-word-list-https-linktr-ee-bip39-not-known-details-about-bip39-wallets