Protect PDF

Add password protection and encryption to secure your PDF documents

Maximum file size: 25MB. Supported: PDF files only.
Minimum 6 characters. This password will be required to open the PDF.
Stronger encryption provides better security but may not be compatible with very old PDF viewers.
Optional: Separate password with full permissions. Leave empty to use same password.
How It Works
  1. Upload your PDF file
  2. Set password and permissions
  3. Choose protection level
  4. Download protected PDF
Tips
  • Use strong, unique passwords
  • Save passwords in a secure location
  • Test protected PDF before sharing
  • Consider different owner/user passwords
Common Uses
  • Confidential business documents
  • Academic research papers
  • Medical records and reports
  • Legal documents and contracts
Your files are processed securely and deleted after 24 hours
Military-grade encryption • Secure processing