Protect your PDF with 256-bit AES encryption. Add password protection and set usage restrictions.
Click to select PDF or drag and drop
Your files never leave your device.
This password will be required to open the PDF.
If provided, usage restrictions will be applied. Leave empty for no restrictions.
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Drag and drop or click to select your PDF file.
Enter a secure password to protect your PDF.
Get your password-protected PDF instantly.
All encryption happens in your browser. Files and passwords never touch our servers.
Bank-grade encryption. The same standard used by governments worldwide.
Start immediately. No sign-up, no email required.
No trials, no premium tiers. Every feature is completely free.
Yes, completely free with no limits. No subscription or hidden fees.
No, all encryption happens locally in your browser. Your files and passwords never leave your device.
256-bit AES encryption, the highest security standard used by banks and governments.
Yes, with an owner password you can control printing, copying, and editing permissions.