PDF Protector

Secure your sensitive documents with password protection and encryption. Choose from basic or advanced security levels to control access and usage.

Password Protection

Secure documents with strong passwords

Access Control

Restrict printing, copying, and editing

Enterprise Security

Professional-grade document protection

Security Tool Risk Warning

Security tools are provided "as is" without guarantees. Users are responsible for testing security measures and verifying protection levels. DocuAlly is not liable for any security breaches, data loss, or unauthorized access resulting from tool usage.

I understand and wish to proceed at my own risk.

Security implementation applies — full details in the acknowledgement dialog.

View details

Protect Your PDF

Add password protection and encryption to secure your PDF documents

Select PDF File

Click to upload or drag and drop

PDF files only

Protection Levels

Choose the right level of security for your documents

Basic Protection

Password required to open the document. Suitable for general document security.

Password required to open
Full access once opened
Quick and simple setup

Advanced Protection

Recommended

Comprehensive security with usage restrictions. Perfect for confidential documents.

Password required to open
Restrict printing and copying
Prevent document editing
Block annotations and forms

Perfect For

Secure various types of sensitive documents

Business Documents: Contracts, financial reports, strategic plans, and confidential business information.
Personal Documents: Tax returns, medical records, legal documents, and personal identification papers.
Academic Content: Research papers, thesis documents, exam materials, and educational resources.