Protect PDF Documents with Password Encryption
Secure confidential PDF documents with 128-bit or 256-bit AES password encryption. Prevent unauthorized viewing, printing, or copying.
Interactive Processing Engine
Local Browser Execution
Select or Drag & Drop Files Here
Supports .pdf, application/pdf. Processed safely in your web browser.
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How to Use Protect PDF with Password in 3 Quick Steps
1
Upload your sensitive PDF file.
2
Enter a custom password.
3
Click "Protect PDF" to download your encrypted PDF.
Why Use DocZen Protect PDF with Password?
Strong AES encryption standard
Requires password prompt whenever PDF is opened
Browser based client security - your password never leaves your device
Instant lock application
Frequently Asked Questions
Got Questions About Protect PDF with Password?
Does DocZen store my password?
Never! Encryption is executed completely inside your web browser. We never see or store your password.