Apex Unlock PDF for Printing - Version 2.3.8.2 Unlock PDF for printing having simple interface and easy to use. Application support adding and removing password level and page level restrictions. You can be enabling or disable document printing option as per your need. Tool support several page level restriction like document printing, copying, edit, form-filling, accessibility, extraction, annotation, assembling etc. Utility permitted you to work on encryption level like 128 bit and 40 bit