Protect PDF

Protect PDF Files

Add password protection to your PDF files securely. Set permissions, restrict access, and keep your documents safe.

Upload PDF files

Drag & drop your files here or click to browse

Max file size: 100MB

Selected Files

Protection Settings

Required to open the document

Required for editing and full access

How to Password Protect PDF Files

PDF Protection Steps
  • 1

    Upload Your PDF

    Simply drag and drop your PDF file or click to browse. We support files up to 100MB.

  • 2

    Set Password

    Enter your desired password and choose protection settings.

  • 3

    Protect PDF

    Click protect and let our tool secure your PDF file.

  • 4

    Download Result

    Get your password-protected PDF instantly.

Why Choose Our PDF Protector?

Lightning Fast

Lightning Fast

Experience rapid protection with our powerful processing engine, securing your PDFs in seconds.

Unlimited Usage

Unlimited Usage

Protect as many PDFs as you need with no restrictions. Our tool is completely free with unlimited protections.

Feature-Rich

Feature-Rich

Advanced security options, custom permissions, and batch processing for professional results.

Secure Processing

Secure Processing

Your files are encrypted and automatically deleted after one hour, ensuring complete privacy and security.

User-Friendly

User-Friendly

Simple, intuitive interface designed for everyone. No technical expertise required to protect your PDFs.

Access Anywhere

Access Anywhere

Works on any device with a web browser. Protect your PDFs on desktop, tablet, or mobile with ease.

Protect PDF Files Online with PDF24.cloud

Secure your sensitive PDF documents with robust password protection using our advanced PDF protection tool. Whether you need to protect confidential business reports, personal documents, or intellectual property, our tool provides military-grade encryption to keep your files safe.

Our protection system offers both user and owner passwords, allowing you to control who can open the document and what they can do with it. Set custom permissions to prevent printing, copying, or editing while maintaining the ability to share your documents securely.

Security and privacy are paramount - all file processing is done through encrypted connections, and your files are automatically deleted from our servers after processing. Protect your PDFs with confidence, knowing your documents are handled securely and professionally.