With just a few clicks, you’ve added an extra layer of security to your files.įor more advanced password security settings, see our user guide. (Note that if you forget the password you apply there’s no way of recovering it – so make sure to keep your passwords documented in a safe place!) Once you have set your passwords and selected the actions for which they’ll be required, select ‘Finish’ to activate the password protection.

The restricted functions – those protected by the additional password – will be greyed out and inaccessible to the user until they enter the password.ģ. For example, you could password allow anyone to view and comment on the file but keep editing and signing password protected. No one without the password will be able to open or view the document.īy selecting the “ permissions” option, you’ll be able to choose which actions users can and cannot do without a separate password. It is a good idea to make the PDF password protected when you want to send some sensitive data into the PDF file over the network, such as, email or you are. Selecting the “ open password” box will require users to enter a password each time they open the PDF. save ( 'filename-encrypted.You’ll have two options for your password protection: “open password” and “permissions.” StandardProtectionPolicy spp = new StandardProtectionPolicy ( '12345', '', ap ) Furthermore, you can find the Troubleshooting Login Issues section which can answer your unresolved problems and equip you. LoginAsk is here to help you access Adobe Pdf Password Protect quickly and handle each specific case you encounter. User password (to open the file but with restricted permissions, is empty here) Adobe Pdf Password Protect will sometimes glitch and take you a long time to try different solutions. Owner password (to open the file with all permissions) is '12345' Disable printing, everything else is allowed Possible values are 40 or 128 (256 will be available in PDFBox 2.0).ĪccessPermission ap = new AccessPermission ( ) Define the length of the encryption key. This small sample shows how to encrypt a file so that it can be viewed, but not printed. PDF encryption requires two passwords: the 'user password' to open and view the file with restricted permissions, the 'owner password' to access the file with all permission.

Password protect existing pdf file