🔐 Protect PDF with Password Online – Free & Secure

Last updated: July 2025

Want to lock your PDF file with a password? Whether it's a contract, invoice, or private document, MyPdfFix lets you protect PDFs online with strong encryption — completely free, no account needed.

🔒 Why Protect Your PDFs?

• Prevent unauthorized access to confidential information
• Share sensitive files securely with clients or colleagues
• Add professional protection to contracts and invoices

🛡️ Features of Our Online PDF Protection Tool

• Use your own custom password
• Strong 128-bit AES encryption
• Files auto-deleted after 60 minutes
• Works on any device — mobile, tablet, desktop

📋 How to Protect a PDF File Online

1. Go to the Protect PDF Tool.
2. Upload your PDF file (up to 50MB).
3. Enter your desired password.
4. Click “Protect” and download your secured PDF.

🔐 Security & Privacy

All files are encrypted during transfer and permanently removed from our server after 1 hour. Your documents are safe and private with MyPdfFix.

📎 Related Tools You May Need

• Add Watermark to PDF
• Merge PDF Files
• Compress PDF

Try our PDF password protection tool today and secure your files in seconds.

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