January 05, 2018

Protect your PDF file with a password. Editing PDFs

To protect your files with a password, please follow these instructions (PDF Expert for Mac OS encrypts documents using the 128-bit AES encryption algorithm):

  1. Launch PDF Expert for Mac > open the necessary file.
  2. Click > File > Set Password.
  3. Type your password and verify it > Set.

To change or remove your password, you need to follow these instructions:

  1. Open the same file again > File.
  2. Change Password.
  3. Type in a New Password or click Remove Password.
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