how to open workbook without password

i am using excel 2007
i lost the password to open the workbook, so, how can i open it without password

Hi dipaksolanki

Welcome to the Forum ...

Please do not ask questions on how to break passwords.
See here Forum Rules - Passwords

Forum Rules - Passwords

11. Don't post questions regarding breaking or bypassing any security measure. Such posts will be deleted, and repeat offenders will be banned. This includes posting of links to sites that offer software, code or services to do this or posting of code to remove passwords

.