Recover the password of the 7zip file, and download eSoftTools 7z Password Recovery Software. It is compatible with all versions of Windows, including Windows 10 (32-bit and 64-bit), Windows 8, Windows 7, and Windows Vista. With its three powerful inbuilt methods: Brute Force, Mask Attack, and Dictionary Attack, it can recover all sorts of passwords, short or lengthy, simple or complicated. It allows you to have a preview of the recovery procedure. To learn your password's initial three numbers, use its free sample version.