SeedTool.org

Create your own custom mnemonic seed phrase in offline mode


Write a phrase with words that are easier for you to remember. Enter any words from the BIP39 list and this site will find the last word, which is calculated based on checksum. Now you can invent your own seed phrases, but read this info, it's very important. This site is a BIP39 seed phrase constructor.
Offline Usage: you can use this tool offline. In your browser, select file save-as, and save this page as a file. Double-click that file to open it in a browser on any offline computer.

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