Bip39 checker https://685fcc02d9ea2.site123.me Although it utilizes BIP32 technique you'll be able to nevertheless import BIP39 seeds into Electrum wallet. Also aside from BIp32 There exists BIP44 version which some wallet use with the technology of seeds. BitBox02 - A successor to your BitBox sequence, this hardware wallet supports BIP39 seed https://throbsocial.com/story21975425/bip39-vs-electrum-how-bip39-wallet-can-save-you-time-stress-and-money-https-www-youtube-com-channel-ucupxfytj0fb78sq55hu6ocw