PDFCool Studio is used to create, add, edit, replace and delete text, sign, encrypt and convert PDF documents. With PDFCool Studio, you can create PDF documents from 25 species format files, such as DOC, HTML, EXCEL and webpages online. You can also convert PDF to DOC, HTML, EXCEL and images. It supports 17 kinds of page processing functions like merge, replace, rotate PDF page etc and 11 kinds of document processing functions like split, combine, add watermarks and header/footer etc. You can import or create new digital ID to sign PDF documents and customize the signature field, and finally to generate a desired visible signature. It allows you to encrypt/decrypt multiple PDF documents and set permissions . PDFCool Studio runs in multi-documents mode, and provides as many as 31 kinds of skins. PDFCool Studio has many unique features and creativity hardly found in similar software products. It firstly comes up with concepts of Page Selector, Batch Processor and My FileBox, which allow you to conveniently handle PDF documents based on page, as well as multiple PDF documents. It allows you to easily create self-running Slide-Show package (exe file), and make PDF readable on any computer without PDF reader software installed. With PDFCool Studio, you can compress, replace and apply image filter to batch images in PDF documents. What's more, PDFCool Studio has more than 30 kinds of unique features. For example, you can add multiple watermarks at one time and adjust the thickness. When export text from PDF documents, it allows the user to pick a replace font from the System Fonts to make the generated DOC to have a similar style with the original PDF document.