Sep 23, 2025 · Learn how to add password security to a PDF to restrict who can open, edit, print, or copy the document. Select All tools > Protect a PDF. In the left pane, select Protect with …

Click the Select a file button above, or drag and drop a PDF into the drop zone. Enter a password, then retype it to confirm the password. Click Set password. Download the password-protected …

Jun 18, 2025 · Follow these steps to limit access to a PDF by setting passwords and by restricting certain features, such as printing and editing, in Adobe Acrobat.

Add PDF password protection with the Adobe Acrobat online tool for free. By adding a password to your PDF file, you can limit access and only allow people with the password to view the file …

How to password protect a PDF. Easily add a layer of security to your PDF files. Follow these six steps to password protect PDFs on your PC.

Use the free online PDF password protection tool from Adobe Acrobat to keep your files secure. Simply click ‘ Add a Password ’ to encrypt your PDF and restrict access to only those you …

Sep 30, 2024 · Learn how to add a password to your PDF to protect others from opening or editing the file

Discover how to encrypt a PDF file to keep sensitive information secure via email. Our guide provides easy steps and helpful tips for protecting PDFs.

We’ll show you how to password protect a PDF for free and restrict certain features, such as printing and editing, in Adobe Acrobat.

Learn how to secure a PDF file. Secure your sensitive documents and protect PDFs with passwords to ensure only authorized users can access them.