iSumsoft Excel Password Refixer is the best and most simple to use Excel password recovery software. It works for all versions of Microsoft Excel program including Excel 2016/2013/2010/2007/2003/2000, etc., and works for Excel files in XLS/XLSX format. To use it to recover Excel file password, here are the simple steps.

Step 1: Install the software on your Windows-based computer, and then run it.
Step 2: Add the target Excel file path to the software by the "Open" button.
Step 3: Select one attack type and choose relevant properties.
Step 4: Click "Start" to start Excel password recovery.
Step 5: Wait until the password is recovered and displayed on the screen.
Step 6: Copy and paste the password to open your password protected Excel workbook.