How to Open Password-Protected Word Documents with a Password Only use trusted software, like LostMyPass and Passper, to crack your password. Open password-locked Word documents without a password by converting the document into a Google Doc or XML document or using an online password cracker. Key Takeawaysīe sure to obtain the password through a secure and separate channel. This guide explains how to open a password-protected Microsoft Word and gives useful tips for doing so. Not having the password for a Word document can make things more complicated, but not impossible. What happens if you’re sent a Word document that’s password-protected? How do you open it, and what happens if you don’t have a password? When it comes to opening password-locked Word documents, there are a few methods you can use.