I've been using the Softaken Freeware Excel Password Remover Tool recently, & my experience has been quite good. This tool is very helpful for users who have forgotten their Excel file password & want to open it without losing data. The best part about this software is that it easily removes sheet/workbook protection from Microsoft Excel XLS & XLSX files. The interface is very simple, so no technical knowledge is required. If you're struggling with Excel password issues, you might want to give it a try.