Using Akick Document Converter tool you can easily convert your dozens of files into different formats even without wasting of your more time. Since, it is user-friendly tool that would be simple way to finding your documents into multiple formats.
Split PDF application has option to divide large PDF file into pages, join pages and create usual PDF file, delete useless pages from PDF document, extract required pages, combine two file and pages, change page size, use password protection etc.
PDF encryption software encrypts PDF files for saving not permitted user. In this way you can use password security, encryption protection and PDF page permission restrictions. Using page restriction you can lock print, copy, edit & extract options.