Protect PDF
Add a password to encrypt your PDF — open and print only with the right passphrase.
Select PDF files
or drop PDFs here
Protect PDF Online
Sharing sensitive, financial, or personal documents online requires robust protection. Our PDF Protection tool allows you to encrypt your PDF files with high-strength passwords and configure security permissions, preventing unauthorized access, printing, copying, or editing.
Our security engine utilizes standard PDF encryption algorithms, ensuring that your protected files remain secure on all platforms and PDF readers worldwide.
Key Benefits
Why use Protect Pdf?
Strong Password Encryption
Secure your PDF with a strong open password that only authorized recipients can decrypt.
Access Permission Settings
Restrict permissions to prevent unauthorized printing, editing, or text copying.
Universal PDF Standards
Protected files remain compatible with Adobe Acrobat, Chrome, and all PDF viewers.
100% Confidential
Passwords are processed locally. Files are encrypted and auto-deleted after 2 hours.
Simple Workflow
How to use this tool step-by-step
Select and upload the PDF file you wish to secure.
Enter a strong, secure password in the password field.
Click the 'Protect PDF' button to apply the encryption algorithm.
Download your newly encrypted, password-protected PDF file immediately.