Learn how to use a password to protect a pdf and prevent others from copying, printing, and editing the information with adobe acrobat dc. Protect your pdf file and restrict others from editing. Select if you want to set the password for viewing or editing the pdf. Adding a password as a security method will prevent the file from being opened and viewed by anyone who finds the pdf. Protect your pdf file with permissions using adobe acrobat xi. Adobe acrobat xi supports both the use of a password or certificate to encrypt the pdf. Customize security settings select encrypt encrypt with password to add password protection. Acrobat xi allows you to take file protection to the next level and set different levels of permission for a pdf file. In this tutorial you are going to learn how to protect pdf in acrobat xi.
What you have said about the permissions password is correct. In the password security settings dialog box, set a document open password to create a passwordprotected pdf. Select whether you want to restrict editing with a password or encrypt the file with a certificate or password. Easily prevent them from editing and copying information, or finetune file permissions to limit other activities like printing, commenting, form filling, and adding pages. Confirm that you want to change the document security. Restrict who can edit or print pdf documents dummies. Check the protect pdf box while creating pdf files from within microsoft. Adobe acrobat xi prevent others from editing your pdf files using the new restrict editing with password tool in the acrobat protection panel. How to protect pdfs by password adobe acrobat dc tutorials. How to protect adobe acrobat files from being edited or copied.
Protect pdf files with passwords and permissions adobe. By customizing the permission settings, you can enable or disable users from. With adobe acrobat dc on your desktop, unlocking your file is as easy as removing the password. Alternatively, you can choose tools protect protect using password. Protect your pdf file with permissions using adobe acrobat xi restrict the way people can use your pdf file. Click yes when acrobat asks you to confirm whether you want to change the document. To add other restrictions, see protect your pdf file with permissions with acrobat xi. How to protect pdfs by password adobe acrobat xi pro. Protect your pdf file with permissions with acrobat xi adobe. Adobe acrobat creative suite 5 password security features provide you with the ability to. These tools will help you keep your pdf files secure. Type your password in the change permissions password field. To learn how to restrict options in an existing pdf file, see restrict others from editing your pdf file with acrobat xi. Open the document you want to password protect, and click the protect tool from the right pane.