How to Remove Password from PDF Using iPhone?

Download and install PDF Expert on your iPhone or iOS device.

Download and install PDF Expert on your iPhone or iOS device.

 Go to the main menu and open the Files folder to locate the PDF file you want to remove the password from.  Tap on the file to open it.

 Enter the password to unlock the document. Tap on the three-dots icon present in the top-right corner.

Select “Change Password” option and tap on “Remove Password.” Once done, this will disable the password-protection on the PDF file. When you open the file the next time, you won’t require to enter the password.