Password Protect PDF

Secure your PDF documents with password encryption. Add user and owner passwords to protect your files.

Get it on Google Play

Select PDF File

Click to browse or drag and drop your PDF file here

Maximum file size: 50MB

Privacy: Files are automatically deleted after 1 hour. We don't store your PDFs.

document.pdf

2.5 MB

Password Settings

Users will need this password to open the PDF

Security Features

Strong Encryption

256-bit AES encryption to protect your PDF documents

Custom Permissions

Control printing, copying, and editing permissions

Privacy Protected

Files are deleted immediately after processing

Frequently Asked Questions

What do the permission options mean?

These permissions control what users can do with the PDF after opening it with the password:

  • ?? Allow Printing: Lets users print the PDF document. If disabled, the print option will be restricted.
  • ?? Allow Copying Text: Lets users select and copy text from the PDF. If disabled, text selection is blocked.
  • ?? Allow Editing: Lets users edit or modify the PDF content. If disabled, the PDF becomes read-only.

Note: Even if you disable all permissions, users can still view/read the PDF after entering the password.

What encryption level does this tool use?

We use industry-standard 256-bit AES encryption - the highest level of PDF encryption available. This provides:

  • ? Maximum security for your documents
  • ? Protection against unauthorized access
  • ? Compatibility with all PDF readers
  • ? Industry-standard encryption strength

What is the maximum file size?

The maximum file size is 50MB, which is sufficient for most PDF documents including those with images and complex formatting.

What's the difference between user and owner password?

User password is required to open the PDF. Owner password allows changing permissions and security settings. For basic protection, user password is sufficient.

Is my PDF stored on your servers?

No. All files are automatically deleted within 1 hour. Your privacy and security are our top priorities.

Can I remove the password later?

Yes! You can use our "Remove PDF Password" tool to unlock the PDF if you know the password.