If you followed the ways previously mentioned now you ought to be capable to create and validate the correctness of BIP-39 seeds oneself (with minimal support from tools like binary to hex to decimal converters). This additional complexity boosts the hazard of misplacing the passphrase, and thus losing your copyright. https://socialwebleads.com/story4439063/the-ultimate-guide-to-bip39-seed-phrase-mnemonics-generator