PDF Preview is a free windows software that allows preview PDF files within Windows Explorer without changing your default PDF viewer. It adds preview function for Windows Explorer, Microsoft Office, and Microsoft Outlook, and automatically configures itself to preview a PDF file. It is very useful feature for a windows user. Without opening the pdf, you view its contents.
Some of its main features are preview PDF document without opening it, setting the thumbnail PDF Icon and displayed instantly after you mouse click on it. It supports all versions of pdf documents.
It produces very high-quality rendering for viewing and it work with 86 different languages and supports 64-bit operating systems.