Set the passwords and encryption level for PDF files:
Option name |
Option description |
Require password to open document | Select this option if you wish to prevent the users from opening your PDF document unless they type the password you specify. |
Document Open password | Shows if a Document Open password is specified for PDF
documents. Note: If this password is set it is displayed with dots. |
Opens the Enter Document Open Password dialog where you can type in this password and confirm it. | |
Permissions group | |
---|---|
Restrict printing and editing the document and its security settings | Select this option if you wish to prevent the users from printing and editing your PDF document unless they type the password you specify. If some security settings are selected for the document the users will not be able to change these settings until they type the password you specify. |
Permissions password | Shows if a Permissions password is specified for PDF
documents. Note: If this password is set it is displayed with dots. |
Opens the Enter Permissions Password where you can type in this password and confirm it. | |
Permissions settings group | |
Printing allowed | Specify the allowed quality of printing for you PDF document. The following choices are available:
|
Changes allowed | Specify which editing actions are allowed in your PDF document. The following choices are available:
|
Enable copying text, images and other contents | Select this option to allow the users to select and copy text, pictures, etc. from your PDF document. |
Enable text access for screen reader devices | If this option is selected the users will be able to use
screen readers to read your PDF document. They will also be able to
copy information from the document. This option is available only for a high encryption level. |
Encryption level | Set the type of encryption for a
password-protected document. Select one of the following options:
|