Secure Crypto Tools
Generate seed phrases, private keys, and wallet addresses for 13+ blockchains. Everything runs 100% in your browser.
Supported Blockchains
Bitcoin
BTC
Ethereum
ETH
BNB Chain
BNB
Solana
SOL
XRP
XRP
Dogecoin
DOGE
TRON
TRX
Avalanche
AVAX
Polygon
POL
Litecoin
LTC
Arbitrum
ARB
Optimism
OP
Base
BASE
Security Tools
🌱 Seed Phrase Generator
Generate BIP39 mnemonic seed phrases (12 or 24 words) with cryptographic randomness.
🔑 Private Key Generator
Generate random private keys and derive corresponding public keys.
📍 Address Generator
Derive wallet addresses from seed phrases or private keys using standard derivation paths.
✨ Vanity Address Generator
Create custom addresses with your chosen prefix or suffix using multi-threaded Web Workers.
✅ Address Validator
Validate cryptocurrency addresses for correct format and checksum integrity.
📄 Paper Wallet Generator
Create printable paper wallets with QR codes for cold storage.