If can use eSoftTools 7z password unlocker to unlock 7z file with no data damage instantly. This software can crack all password configuration without any failure by applying Mask attack, Brute force attack, and dictionary attack, recover the password you can easily copy on the clipboard and save it for the next use only. This software 100% safe for the system because it is fully tested by antivirus and scanner, it can also provide free demo version users can check it on the official website.