TOOLS IM

Protect PDF with Password

Encrypt a PDF with AES-256 so it can only be opened with a password.

Your file is sent over an encrypted connection, processed, and deleted from our server immediately.

About the Protect PDF with Password

Protect PDF adds an open password to your document using strong AES-256 encryption. Anyone opening the file must enter the password. The file is processed over an encrypted connection and deleted from our server immediately after processing.

How to use the Protect PDF with Password

  1. Select the PDF (up to 25 MB).
  2. Enter a strong password twice.
  3. Click "Protect PDF" and download the encrypted file.

Frequently asked questions

Do you keep my file or password?

No. The file and the password are used only for this operation and are deleted immediately afterwards. Nothing is stored or logged.

What if I forget the password?

We cannot recover it. Keep the password in a safe place, such as a password manager.