Protect PDF with Encryption
Process and clean your PDF documents while preserving original content. Removes any unwanted elements and maintains document quality.
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Encryption Options
Required to open the PDF
Optional - defaults to user password
Password Tips
- Use only letters and numbers for best compatibility
- Avoid special characters like @, #, $, %, etc.
- Minimum 6 characters recommended
- If encryption fails, try a simpler password
Protecting PDF
Processing...
Protection Complete
PDF Successfully Protected!
Error
Advertisement Space
300x250
Features
- Original content preserved
- Clean PDF output
- No extra content added
- Secure local processing
- No file uploads
Security Tips
Use strong passwords (8+ characters)
Include numbers and symbols
Store passwords securely
Test protection before sharing
Supported Formats
PDF
All PDFs
Supports all PDF versions and formats