PDF Tools
Protect PDF with Password
Creates password-protected PDF copies using AES-256 encryption.
At a glance
- Input
- Select local PDF files in File Explorer.
- Selection
- At least 1 item
- Result
- Creates password-protected PDF copies using AES-256 encryption. Source files stay unchanged.
- Before it runs
- You see the options and a preview first.
- Pack
- PDF Tools · Included in every installation
How it works
- Select local PDF files in File Explorer.
- Press Alt + Space and type “Protect PDF with Password”.
- Enter and confirm the password and choose printing and copying permissions. Keep the password safely.
- Start the action and check the result.
A practical example
Create a PDF copy that requires a password to open.