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 …

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.

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

Dec 5, 2025 · Select All tools > Protect a PDF. In the left pane, select Protect with password. In the dialog box that opens, select if you want to set the password for Viewing or Editing. …

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 …

Click on the " Select a file " button above or drag and drop a PDF file into the drop zone. Enter a strong password and retype it to confirm. Click on " Set password ". Once done, you can …

Dec 5, 2025 · Learn how to use certificates to encrypt PDF documents in Adobe Acrobat, ensuring only intended recipients can view the contents.

If you’re working with sensitive information, you have to protect it. Learn how to easily encrypt with password and apply permissions to PDF files to prevent copying, changing, or printing your …

Learn how to send a secure PDF with ease. Follow our step-by-step guide and ensure your confidential documents stay safe and in the right hands.

Aug 8, 2025 · Learn how to password protect PDFs and encrypt sensitive files to keep client data secure and compliant across devices.