Bip39 Mnemonic. You would then do a basic Restoration with a command just like the one below. (This command employs a sample wallet file bunlded with BTCRecover) What constitutes a "great wallet" is one that has very clear, easy to access documentation on supported BIP requirements, derivation paths, and Restoration https://bookmark-group.com/story4325348/bip39-mnemonic-https-linktr-ee-bip39-top-latest-five-bip39-generator-urban-news