This software creates PDF files and supports batch conversion, page merging and splitting, batch encryption, bookmarks, hyperlinks and watermarks. PDF Pro 4 is a fast, reliable PDF creation product which can generate high quality PDF files from any Windows based application. New features of PDF Pro 4 include editing functions such as drawing, underlining, highlighting and making changes to PDF content.
Through its simple and intuitive user interface, users can generate PDF files quickly and easily even from very large documents. For professional users, PDF Pro 4 offers strong new features, including: security, watermarking, batch conversion, and file merge/split.
Key Features:
* Batch conversion
User can convert multiple files into PDF in batch mode.
* Watermark
Users can insert a pre-selected watermark into the background of a PDF output file.
* Batch Encryption
PDF-Pro 4 protects confidential documents using a secure 128 bit encryption algorithm. It makes encrypting easy by supporting batch encryption processes for multiple documents and also supports control over printing, editing or copying.
* PDF Merge/Split
User can merge multiple PDF documents into one PDF documents or split one PDF documents with multiple pages into multiple PDF documents using the Merge/Split option in PDF-Pro 4.
* Bookmark
The bookmark information inside MS Word or MS PowerPoint document is automatically transferred to the converted PDF document.
* Output Quality
PDF-Pro 4 lets you generate optimized PDF files appropriate for commercial printing, desktop printing or screen output depending on the need.
* Page Edit
Multiple PDF files can be opened at the same time to add/delete page or change the page order in those PDF files.
* Hyperlink
The hyperlink information inside MS Word or MS PowerPoint document is automatically transferred to the converted PDF document.
* MS Office Application
User can easily create PDF document directly from MS Word, Excel, and Power Point by selecting the PDF icon on the menu bar.

The license of this software is Free Trial Software, the price is $49, you can free download and get a free trial.