After inserting pics, I could choose the aspect ration, transparency color and tolerance. The 'Graphics' tools allow you to add shapes, lines of different colors.Īnother thing I liked a lot was the fact that there's also an option for inserting pictures. The 'Text' tool allows you to add simple text, vector text, and format text. The are a lot of editing options at hand: you can add notes, free text, stamps, links using the 'Annotations/Forms' tool. In my opinion, this is the most important feature of this free application. The program proves to be a reliable alternative to Adobe Acrobat software, especially due to the fact that you can modify a PDF file before printing. PDF Reader by CAD-KAS Software is a powerful tool designed to help you open, edit and print PDF (Adobe Portable Document Format) files.