Protect PDF

Add password protection to your PDF to restrict access and editing.

Drop PDF here or click to browse

User Password (to open)

Owner Password (to edit)

Permissions (what users can do)

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Modify

Unchecked actions are marked as restricted in the PDF. Some PDF viewers may ignore these restrictions; they are not a substitute for an open password.

Tips

Leave the user password blank to open the PDF without a password prompt.
Owner password controls the PDF permissions. Some PDF viewers may ignore permission restrictions.
256-bit AES encryption is applied.
Note your passwords — encrypted PDFs cannot be recovered.