Protect PDF with Password

Encrypt PDF files with AES password protection to safeguard sensitive business, legal, or personal documents before sharing.

Key Features

• Strong 128-bit PDF encryption engine
• Granular permissions (Print control, Copying block, Edit prevention)
• Real-time password strength analyzer
• Client-side encryption ensures keys never leave your machine

Frequently Asked Questions

Is the Protect PDF Tool free to use?

Yes, DODDY's Protect PDF Tool is 100% free with no account registration, subscriptions, watermarks, or usage limits.

Can I restrict copying text from my PDF while keeping it viewable?

Yes! You can enable an open password and uncheck "Allow Copying & Text Extraction".

Are my files and data kept private when using Protect PDF Tool?

Yes. All computations and file transformations run locally within your web browser. Your confidential data is never transferred to external servers.