This article introduces a tool called FILE-CRACKER on Kali Linux that allows users to crack passwords of ZIP, RAR, and PDF files.Password cracking or brute-force attack is the process of trying all possible password combinations until a valid password is found.FILE-CRACKER is a Python script that claims to crack passwords using a provided dictionary and can be used on Kali Linux.Users can clone the FILE-CRACKER tool from their official GitHub repo, install the required dependencies, and follow the instructions to use it.