Enforce access and redaction rules by creating standard [templates] with file attachment security policies, configurin…
Open the PDF file you want to restrict in Adobe Acrobat Pro.
Select File from the top menu, then choose Properties.
In the Document Properties window, click the Security tab.
From the Security Method dropdown, select Password Security.
In the Password Security Settings dialog, check the option to restrict editing and printing of the document.
Set a permissions password when prompted.
CautionIf you forget this password, you cannot change or remove the restrictions later.
Choose the specific restrictions you want to apply (e.g., disallow printing, disallow editing, disallow copying).
Click OK to confirm your settings and close the dialog.
Click OK again in the Document Properties window.
Save the PDF to apply the new permissions.
Best practiceTest your restricted PDF in a different PDF reader or with a different user account to confirm the permissions are enforced.
You can review or change these restrictions later by reopening the Document Properties and returning to the Security tab.
This runs in the Acrobat app - there is no separate API for this task.
To restrict printing, open your PDF in Adobe Acrobat, go to the Protect or Security settings, and set the printing permission to 'Not Allowed.' You can also add a password so only you can change these settings.
People restrict printing to protect sensitive information, prevent unauthorized copies, or control how their documents are shared and used.
Most people cannot print a restricted PDF, but advanced users might find ways around it. The restriction works best for regular users and basic protection.
Blocking printing means no one can print the PDF at all. Allowing low-quality printing lets people print, but the printout will not look as good or clear as the original.
If you forget the password, you might not be able to change or remove the restrictions. It's important to save your password safely, as Adobe cannot recover it for you.