Bip39 excel https://list.ly/i/11078004 While it works by using BIP32 approach it is possible to nevertheless import BIP39 seeds into Electrum wallet. Also apart from BIp32 There's BIP44 version which some wallet use for your technology of seeds. BitBox02 - A successor towards the BitBox sequence, this hardware wallet supports BIP39 https://royalbookmarking.com/story20571162/bip39-generator-offline-bip39-github-an-overview-https-cutt-ly-uryc5rw7