Multi-chain vanity address generator
Vanity Address Generator
100% client-side · multi-threaded · keys never leave your browser
Blockchain
Choose the network. Each has its own address format and character set. EVM covers ETH, BNB, MATIC and all compatible chains.
Format:
Format:
Prefix
The grey part is locked automatically — just type the extra characters you want after it. Leave empty to search any address.
Suffix
Characters your address must end with. Combined prefix + suffix length determines total difficulty.
Threads
Number of parallel Web Workers. More threads = faster search. 12 is recommended for most modern CPUs without causing browser lag.
12
recommended
Difficulty: —
50% in ~—
with — threads
Probability = 1−(1−1/difficulty)^attempts. Actual speed depends on your hardware and chosen blockchain.
Attempts
0
Speed
0/s
Elapsed
0s
Threads
—
Probability
Statistical likelihood that a match has been generated so far, based on attempts vs difficulty.
0%
Start generating to see progress
Coolness score
A fun score based on the rarity of your pattern. Longer patterns score higher. Not a security metric.
Address
EIP-55EIP-55 checksum encoding uses mixed-case letters to help detect typos. Any Ethereum wallet accepts it.
Private key
Your private key grants full control of the wallet. Never share it. Anyone who has it can steal your funds instantly.
Activity Log
All generation runs locally via
Web WorkersBackground browser threads that run your key generation code in parallel without freezing the UI or sending data to the internet..
Keys are generated with
crypto.getRandomValuesThe Web Crypto API's cryptographically secure random number generator — far stronger than Math.random(). Uses your OS entropy source.
and never leave your browser.
Learn
Understanding Vanity Addresses
What's a vanity address?
A wallet address that starts or ends with characters you choose — like a custom licence plate for your crypto.
Difficulty grows fast
Each extra character multiplies the search time exponentially. Short prefixes are instant; long ones can take hours.
100% client-side
Keys are generated in your browser via Web Workers. Nothing is ever sent to a server — go offline for maximum safety.
Multi-threaded
Several CPU threads search in parallel for faster results. More threads = more attempts per second.