: Navigate to the Kutools Plus tab and click Encrypt Workbooks .
Kutools for Excel Password Guide: Master Encryption and Security kutools for excel password
Manually opening every single file to add a password is a productivity killer. Kutools allows you to at once: : Navigate to the Kutools Plus tab and
Kutools provides a "Design" view that simplifies complex protection scenarios: kutools for excel password
: Easily toggle the "Locked" status of many cells at once before applying sheet protection. How to Remove Passwords Using Kutools How to use Kutools for Excel's Password Manager
: Instead of typing the password for every file during a merge, you can store passwords in the manager.