Password Protect PDF

Add a password to your PDF file to secure it. Free encryption, no upload needed.

Drop files here or browse
Supports PDF, JPG, PNG — max 100 MB
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How to use Password Protect PDF

Add password protection to a PDF before sending or storing documents that should not be opened by unauthorized people.

  1. Select the PDF to protect.
  2. Enter and confirm a strong password.
  3. Download the protected file and share the password separately.

When this tool is useful

Choose a unique password and keep an unprotected backup. A forgotten PDF password may be difficult or impossible to recover.