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Protect PDF

Secure your PDF documents with password protection. Add encryption to prevent unauthorized access.

Drag & drop your PDF file here


or


Max 20MB

PDF Format

Secure & Private

Simple

Secure

Effective

How to Protect PDF Files

Follow these simple steps to add password protection and security restrictions to your PDF documents.

1

Upload Your PDF

Drag & drop your PDF file into our secure protector above

Supports all PDF formats up to 20MB

2

Set Security Options

Choose your password and select protection settings

Advanced security options and encryption

3

Protect Instantly

Our secure processing system (both browser and server) handles your file and applies protection

Bank-level encryption with 100% security

4

Download Result

Download your protected PDF file securely to your device

Download instantly with one click



⚡ Performance Metrics

Why Choose Our PDF Protector?

Advanced security technology with industry-leading protection

Feature

PerformanceBenefit

Confidential Documents

Featured

Protect sensitive business documents, contracts, and proprietary information from unauthorized access.

N/A

Advanced

Intellectual Property

Featured

Safeguard your intellectual property, research data, and trade secrets with robust PDF encryption.

N/A

Advanced

Compliance Protection

Featured

Ensure compliance with data protection regulations by securing sensitive documents and personal information.

N/A

Advanced

Access Control

Featured

Control who can view, print, or edit your documents with granular permission settings and passwords.

N/A

Advanced

Business Security

Featured

Protect financial reports, strategic plans, and business-critical documents from data breaches.

N/A

Advanced

Digital Rights Management

Featured

Implement DRM controls to prevent copying, printing, or unauthorized distribution of your content.

N/A

Advanced

💬 FAQ

Frequently Asked Questions

Everything you need to know about PDF protection and our service.

Q1

What types of protection can I add to my PDFs?

You can add user passwords (required to open the PDF), owner passwords (restrictions on printing, copying, or editing), and various permission settings to control how others can interact with your document.

Q2

How strong is the PDF encryption?

We use industry-standard AES encryption with 128-bit or 256-bit keys, providing bank-level security that protects your documents from unauthorized access.

Q3

Can I remove protection from PDFs I created?

Yes, if you have the owner password or created the protected PDF yourself, you can remove or modify the protection settings as needed.

Q4

Is it safe to protect PDFs online?

Yes, our PDF protector uses bank-level SSL encryption and all files are automatically deleted from our servers after processing. We never store your files or share them with third parties.

Q5

What if I forget my PDF password?

Unfortunately, PDF passwords cannot be recovered if forgotten. We recommend keeping your passwords in a secure location. Always use strong, memorable passwords.

Q6

Can I protect multiple PDFs at once?

Currently, our tool processes one PDF at a time to ensure maximum security and optimal protection. You can protect multiple files by processing them sequentially.

Important Notice

Legal Disclaimer

Important information about PDF protection and acceptable use cases

Important Legal Notice

You should only protect PDF files that you own or have legal permission to secure. Our PDF protector is designed for legitimate use cases only. Always respect copyright laws and intellectual property rights.

Acceptable Use Cases

Personal Documents

Protecting your own private documents and files

Business Documents

Securing company confidential information and reports

Legal Documents

Protecting contracts and legal agreements

Financial Records

Securing financial statements and records

Sensitive Information

Protecting documents containing sensitive data

Intellectual Property

Securing proprietary information and designs

Prohibited Use Cases

Illegal Content

Protecting documents containing illegal or harmful content

Copyrighted Materials

Securing copyrighted materials without proper authorization

Malicious Files

Protecting files intended for malicious or harmful purposes

Legal Responsibility

By using this PDF protector, you confirm that you have legal rights to secure the files you upload. We are not responsible for misuse of this tool.

Add password protection, encryption to PDF files with strong security. Secure sensitive documents with military-grade encryption, maintain compatibility.

Protect PDF Online - Password Protect PDF Files | PDFPeak