Estelar Protect a PDF is a handy PDF security tool by which one can limit PDF document access and usage with latest 256Bit AES encryption. This makes it a complete solution for authors to secure and to distribute PDFs online without allowing any unauthorized access by unwanted users. Protect a PDF could be the most effective and reliable solution for anyone who is looking for a tool to Protect PDF files from being printed, copied and edited by unauthorized or unwanted users. In addition, users can also apply user/open password restriction to refrain unwanted users to access a PDF file without entering a valid password. It?s also an ideal tool for protecting sensitive and confidential documents in PDF format such as bank statements, audit reports, bid documents, price list, book etc.

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