Mnemonic Generator/Validator
Generate and validate BIP39 mnemonic phrases
Security Warning
- Never share your mnemonic phrase with anyone
- Store it securely offline (paper wallet, hardware wallet)
- Anyone with your mnemonic can access all your funds
- This demo uses a limited word list - use proper BIP39 library in production
About BIP39: BIP39 is a standard for generating mnemonic phrases (seed phrases) that can be used to derive HD wallets. A 12-word phrase provides 128 bits of entropy, while 24 words provide 256 bits. This demo uses a limited word list for demonstration purposes.