Bip39 Tool. Entropy values need to be sourced from a strong supply of randomness. This suggests flipping a fair coin, rolling a good dice, sounds measurements etcetera. Do NOT use phrases from guides, lyrics from tracks, your birthday or steet address, keyboard mashing, or something you think is random, because https://directoryforrank.com/listings13037549/bip39-seed-generator-https-linktr-ee-bip39-bip39-npm-no-further-a-mystery