Protect PDF Files Online

Add password protection to your PDF documents for enhanced security

About PDF Protection

Our PDF protection tool allows you to add password encryption to your PDF documents, ensuring only authorized users can access your sensitive information. The process is secure, fast, and completely free.

  • Password protect any PDF file
  • Secure encryption technology
  • Files automatically deleted after processing
  • No registration or software installation required

PDF Security

Upload Your PDF File

Drag & Drop Your PDF File Here

or

Maximum file size: 20 MB | Supported format: PDF

Choose a strong password with at least 8 characters
Re-enter the same password
Password strength: Weak

Protecting Your PDF...

Please wait while we add password protection to your file.

Your protected file will be automatically deleted from our servers after download.

Security & Privacy

Secure Processing

All files are processed securely using industry-standard encryption methods.

Auto-Delete

Files are automatically deleted from our servers after processing for your privacy.

No Registration

Use our tool without creating an account or providing personal information.

PDF Protection Best Practices

  • Use strong passwords with a mix of letters, numbers, and symbols
  • Avoid using personal information in passwords
  • Keep your password secure and don't share it unnecessarily
  • Consider using different passwords for different documents
  • Store passwords securely using a password manager
  • Remember that password protection adds a layer of security but isn't foolproof

Frequently Asked Questions

Our tool uses industry-standard encryption methods to protect your PDF files. The password protection prevents unauthorized access to your documents, making them secure for sharing and storage.

All uploaded files are automatically deleted from our servers immediately after processing. We do not store, access, or share your documents in any way.

To remove password protection from a PDF, you'll need the original password and a PDF editor that supports password removal. Our tool currently only adds protection, not removes it.

Our tool supports PDF files up to 20 MB. For larger files, consider compressing your PDF first or contact us for enterprise solutions.