Protect PDF — Password Protect PDF Online Free
Add password protection to your PDF files online for free. Encrypt and secure confidential documents. Prevent unauthorized access to sensitive PDFs.
How it works
- Upload your PDF: Select the PDF file you want to protect.
- Set password: Enter a strong password for your document.
- Protect and download: Click "Protect" and download your secured PDF.
FAQ
What encryption is used?
We use strong AES encryption to protect your PDF documents with a password.
Can I set different permissions?
You can set a password that restricts opening the document.
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