Password Protect PDF
Sable Tool Kit's Password Protect PDF is a free web tool to encrypt document layers with 128-bit AES passwords. Restrict printing, editing, and copying.
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How to use the Password Protect PDF
- Upload your PDF document.
- Enter a secure password and select permissions.
- Download your locked PDF file.
Why use Sable Tool Kit's Password Protect PDF?
Ensure confidential files stay secure. Our protect tool encrypts your PDF with strong user passwords, preventing unauthorized viewing or editing.
Frequently Asked Questions
What encryption strength is used?
We use standard 128-bit AES password encryption to secure your document layers.
Can I restrict copying text from the PDF?
Yes, you can select permissions to block printing, text copying, and page editing.
Will I be charged for using this tool in Developer Mode?
Yes. When using any tool in Developer Mode (or calling it via API), transactions will consume credits from your account balance.