Bitcoin Core is the original Bitcoin wallet software. Its wallet.dat file uses strong AES-256 encryption, and forgotten passwords are the most common reason people lose access. We use specialized tools to recover Bitcoin Core wallet.dat passwords, including pattern-based attacks, dictionary attacks with rules, and high-performance brute force when needed. If you remember anything about your password — its length, what characters it might have contained, words you tend to use — that dramatically improves success rates.