Security Tools
Protect PDFs with passwords, add encryption, restrict copying/printing, or unlock protected files. Safe local browser-based execution with zero file transfers.
Protect PDF
Secure your PDF document by encrypting it with a strong user password.
Unlock PDF
Remove password protection from authorized PDFs to access contents freely.
Add Password to PDF
Apply security locks to block unauthorized access to PDF sheets.
Remove PDF Password
Strip permanent security passwords from your PDF files client-side.
Encrypt PDF
Lock documents using industrial-strength 128-bit/256-bit security standards.
Decrypt PDF
Remove security encryption layers to restore standard file reading permissions.
Restrict Editing
Configure restriction locks to prevent users from editing page content.
Allow Editing
Disable restrictions to permit structural edits and annotation additions.
Restrict Printing
Disable printing capabilities inside the PDF file's standard settings.
Allow Printing
Enable print permissions in a PDF to support printing on paper layouts.
Restrict Copying
Prevent users from copying or selecting text and images inside the PDF.
Allow Copying
Enable text selection and content copying permissions in secure documents.
Restrict Annotations
Lock the document structure to prevent user annotations and comments.
Remove Restrictions
Strip all edit, print, copy, and markup permissions restrictions from file.
Security Information Viewer
Inspect document security parameters, encryption depth, and user rules.