The next time you want to sign a PDF file, simply add that stamp using Nitro Reader itself. For instance, you can import an image of your signature into Nitro and turn it into a stamp. Other than PDF generation, Nitro Reader offers some other useful features as well. If you would to convert a batch of files into PDFs, simply drag them all to the Nitro Reader icon on your desktop and they’ll be converted into PDFs almost instantly. It’s a PDF Reader for Windows that you may also use for creating PDFs from Office documents, web pages and virtually any other Windows application that has the print button. Nitro Reader gives you the best of both worlds. There are some excellent PDF Printer Drivers (like doPDF) that don’t cost anything and can create PDF files but they only do half the job - you’ll still need a separate program, like Adobe Reader, for viewing those PDF files locally. The software lets you view and print PDFs but you’ll have to upgrade to Adobe Acrobat in case you would like to have the ability to create PDF files offline. If all you want to do is read PDF files on your desktop, your existing copy of Adobe Reader is just perfect for the job.