The best software to unprotect Excel sheets without a password is eSoftTools Excel Password Recovery Software. This tool can unlock or recover the password for all types of Excel sheet files, regardless of their age. It offers three methods for unlocking your file: 1) Brute Force Attack, 2) Mask Attack, and 3) Dictionary Attack. With these methods, you can easily recover or unlock your Excel sheets.

READ MORE;-Unprotect Excel Sheet Without Password 2019/2016/2010/2007