Install eSoftTools 7z Password Recovery Software, and recover a protected 7z file password. With the three most powerful and effective techniques of this tool, users can easily recover the lost password such as Brute Force Attack, Mask Attack, and Dictionary Attack. It retrieves all kinds of password combinations such as Alphabetic, Numeric, Special characters, large-small, difficult, etc. Also try a free demo version where users can know the working process and recover starting 3 letters of the 7z file password.