PDF Password Protect Tool Icon PDF Password Protect

Add password security to your PDF files. Protect sensitive documents with strong encryption and set permissions to control access.

Drag & Drop your PDF here
or click to browse files (Max: 50MB)
Ready to protect PDF. Upload a PDF file to begin.

How to Password Protect PDF

  • Upload PDF: Drag & drop your PDF or click to browse files
  • Set Password: Create a strong password and confirm it
  • Configure Permissions: Choose which actions users can perform
  • Protect PDF: Click "Protect PDF" to encrypt your document
  • Download: Save your password-protected PDF file

Frequently Asked Questions

Q: Is the PDF Password Protect tool completely free?
A: Yes, our PDF Password Protect tool is 100% free with no hidden costs.

Q: How secure is my data when using the tool?
A: Your privacy is our top priority. All PDF encryption happens locally in your browser.

Q: What is the maximum file size?
A: You can protect PDF files up to 50MB in size.