Hashcat is an offline password cracker.

hashcat is the world's fastest and most advanced password recovery utility, supporting five unique modes of attack for over 300 highly-optimized hashing algorithms. hashcat currently supports CPUs, GPUs, and other hardware accelerators on Linux, Windows, and macOS, and has facilities to help enable distributed password cracking.

sudo hashcat -m 1800 -a 0 -o cracked.txt --remove hashes.hash /usr/share/wordlists/rockyou.txt