Search for an Ethereum address with a custom prefix or suffix using background workers.
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About Vanity Address Generator
Search for an Ethereum address that starts and/or ends with chosen hex characters (up to 6 combined), optionally case-sensitive against the EIP-55 checksum. Keys are generated in parallel Web Workers in your browser, with live speed, expected time and probability so far. The private key is created locally and never leaves the page.
Common uses
- Create a memorable address for a project treasury or deployer
- Generate a deployer EOA whose address has a recognisable prefix
- Estimate how long a longer vanity pattern would take
FAQ
- How long does it take to find a vanity address?
- Each extra hex character makes the search 16 times harder on average. A 4-character pattern needs about 65,536 attempts; 6 characters need about 16.8 million. Case-sensitive matching doubles the work for every letter.
- Is a vanity address less secure?
- A key generated randomly and kept private is as secure as any other. Problems arise with flawed generators that use weak randomness, so the key should come from a secure random source and never be shared.
- Can I get a vanity address for a contract?
- Contract addresses depend on the deployer and nonce (CREATE) or the salt (CREATE2). For contracts, you search over CREATE2 salts instead of private keys.