Bip39 seed phrase checker https://atavi.com/share/xbwf7vz16jgof Even though it works by using BIP32 process you can nonetheless import BIP39 seeds into Electrum wallet. Also in addition to BIp32 there is BIP44 version which some wallet use to the era of seeds. BIP39 solves this by making use of human-readable seed phrases https://thebookmarklist.com/story20582007/bip39-dice-not-known-details-about-bip39-generator-https-linktr-ee-bip39