Step-by-Step PDF Protection Guide | Rune

Protecting a PDF is simple. Here's a complete step-by-step guide.

Step 1: Prepare Your Document

Before protecting:

• Ensure the PDF is final (editing after protection requires the password).
• Verify content is correct.
• Remove any unwanted pages or content.

Step 2: Open the Tool

Navigate to Rune's Protect PDF in your browser.

Step 3: Upload Your PDF

Option A: Click to Browse

1. Click the upload area.
2. Navigate to your PDF.
3. Select and open.

Option B: Drag and Drop

1. Locate your file.
2. Drag onto the upload area.
3. Release to upload.

Step 4: Create Your Password

Enter a strong password:

• 12+ characters recommended
• Mix letters, numbers, symbols
• Avoid common words

Confirm Password

Re-enter to prevent typos.

Step 5: Protect

Click the "Protect" button.

Processing happens instantly in your browser.

Step 6: Download

Your protected PDF downloads automatically.

The filename indicates protection (e.g., protected_document.pdf).

Step 7: Verify

Test the protected file:

1. Open the downloaded PDF.
2. Confirm password prompt appears.
3. Enter password.
4. Verify content displays correctly.

Step 8: Share Safely

When sharing:

• Send the PDF via email or file service.
• Communicate password through different channel.
• Confirm recipient can access.

Troubleshooting

Issue	Solution
Password not accepted	Check for typos, caps lock
File won't upload	Ensure it's a valid PDF
Protection fails	Try again, check file integrity

Additional Tips

• Keep a record of the password.
• Use different passwords for different documents.
• Store original unprotected version securely.

Conclusion

PDF protection is straightforward with the right tool. Follow these steps with Rune's Protect PDF for secure documents.