AWinware Pdf encryption software fast and easy to use pdf protection utility which helps to protect batch pdf documents. Pdf encrypt tool lock pdf documents with open password security and owner guard protection. Locking pdf files with user password ensures that only authorized users can open & view pdf content with correct password. Encrypt pdf utility supports RC4 40 bit and 128 bit strong encryption level security. Free evaluation version is available to download and test product working prior to purchase. Encrypting pdf with owner password secure pdf strongly and restrict pdf editing, pdf printing, pdf content copying on clipboard, pdf signing, pdf commenting, pdf page extraction, pdf copy for accessibility, document assembly etc. This advanced utility helps to secure bulk pdf files in a single hit. Owner guard protection ensures that no one can modify your original pdf content thus helps to prevent piracy by blocking pdf print & content copying. User can select desired restrictions prior to encrypt the document. Pdf protection program protect pdf and save protected document as separate new file. Features: 1. Pdf encryption lock pdf with both user and owner master password. 2. Utility can encrypt pdf with RC4 40 bit and 128 bit protection. 3. Program can lock single document as well as batch documents. 4. User can restrict desired features of any pdf file. 5. Inbuilt user help file is available.