Today my friend suggested to me, eSoftTools 7z Password Recovery Software that helps to get a free 7z password Unlocker. It works with three methods to Unlock any password from a 7z file: Brute Force Attack, Mask Attack, and Dictionary Attack. It is able to run with every Windows OS version up to 11. It can also recover passwords in any language for free. You can try a free demo version from the eSoftTools website which unlock the first three characters of the 7z file password for user satisfaction.