KeyRoller.lol is a random crypto wallet generator and private key probability experiment.
Yes. A crypto wallet is based on a private key and its derived public address. KeyRoller generates random private keys and shows the matching wallet address.
In theory, every private key is possible. In practice, the odds of randomly finding an active funded wallet are astronomically small.
No. Do not deposit or store funds in wallets generated on this website. Use a trusted wallet app or hardware wallet for real crypto storage.
Green means a balance was detected for the generated public address during the balance check.
KeyRoller is intended as a live browser-based experiment. You should still assume that anything displayed in your browser could be visible on your device, browser history, cache, screenshots or logs.
KeyRoller currently supports Bitcoin, Ethereum, Litecoin and Solana.