create and manipulate PDF documents
PDFCool Free Studio is a feature limited version of PDFCool Studio that lacks some of the more advanced features and also adds a small watermark to all PDF pages created with the software. Although limited in functionality, the free version offers a good array of features that let you create, split, combine and comppress PDF files.You can also extract images and text from one or more PDF files, create PDF files from images, convert documents, add watermarks, encrypt/decrypt PDF documents, set document permissions and more.
In addition to features limitations and a nag screen, the free version adds a small, translucent watermark to all PDF file you create (see our screenshot). The watermark is very discreet and not added to images that are extracted from documents.