Need to protect your important and valuable pdf data with password in non-editable mode? Try pdf encryption software which uses strong 128 bit protection key to encrypt pdf data. Tool adds pdf user password as well as pdf owner restrictions password. User password stands for pdf open restriction and prompts to type when an unauthorized user tries to open it. Only valid and authenticated person who know the password can open and view pdf. Owner password stands for pdf permission password which restricts user to edit document, blocks all types of modification like pdf page split merge extract etc, disable pdf printing and content copying, deny form filling, signing and commenting etc. Software uses 128 bit, 256 bit strong security key and supports both RC4 and AES encryption level protection. Batch pdf security software is very easy to use even by novice user. Download free evaluation copy to lock pdf document with hard security settings. Trial shows watermark on output documents however registered copy works well without watermark. Some features of pdf encryption are:
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(5) Free trial available for evaluation purpose.