Secure your PDF documents with password protection. Add encryption to keep your files safe and private.
Add password protection to your PDF documents
Click to select or drag and drop your PDF files
PDF files • Up to 10 files • Max 50MB total batch size
Enter a strong password to protect your PDF document.
Your PDF has been secured with password protection. Download your protected file now.
Powerful features to secure your PDF documents
Add secure password encryption to your PDF files to prevent unauthorized access.
Protect your PDF files quickly with our optimized processing engine. No long waiting times.
Your documents remain secure throughout the process. Files are encrypted and protected.
Your files are processed securely. We never store or access your documents.
Simple steps to add password protection
Select your PDF file or drag and drop it into the upload area.
Click protect and download your password-protected PDF file.
Everything you need to know about protecting PDF files
We use industry-standard encryption methods to protect your PDFs. The password protection is secure and only someone with the correct password can open the file.
Currently, you can protect one PDF file at a time for optimal security and control.
Your files are processed locally in your browser and are never uploaded to our servers. Once protected, your original file remains unchanged.
Yes, if you know the password, you can use our Unlock PDF tool to remove the password protection.