Add or remove passwords, restrict printing and copying, digitally sign, verify signatures and sanitize PDFs from hidden content. All PDF security tools in one place.
Digital Signature
Apply a certified digital signature to your PDF document.
Verify Signature
Check the validity and integrity of a digital signature in the PDF.
Remove Password
Permanently remove the password protection from a PDF.
Add Password
Set an opening and/or editing password on the PDF.
Change Password
Replace the existing password with a new one without losing permissions.
Restrict Printing
Set PDF permissions to prevent document printing.
Restrict Copying
Prevent text selection and copying from the PDF.
Restrict Editing
Lock document modifications by setting read-only permissions.
Sanitize PDF
Remove hidden content, scripts and metadata for safe sharing.
Remove JavaScript
Delete embedded JavaScript scripts from the PDF to prevent exploits.