Introducing iMyFone Passper for Excel, a Windows program that helps you recover Excel opening passwords and remove worksheet/workbook protection without affecting the original data.

Excel Worksheet password: This option allows users to set a password for protecting specific worksheets within a workbook from being viewed, edited or deleted.

How to Recover an Excel Password in OS X. The Mac operating system provides a way for you to lock Excel with a password to prevent unauthorized use by using Keychain Access.

When you’re working on a document in Word, Excel, or another Office app, the file isn’t only backed up when you hit the “Save” button.