CastlePass is a free, open-source Chrome extension that creates strong passwords using chess moves. The extension works by turning the chess moves you play against a bot into a secure password using standard hashing (SHA-256).

CastleFile is an innovative file encryption tool that uses chess moves as unique keys for secure, client-side file encryption. It uses the SHA-256 hashing algorithm and AES encryption to ensure top-notch data protection, combining chess with cryptography.