Render PDFs: High performance PDF libraries to render PDF pages, page objects, annotations, and forms the way they were intended to be viewed: sharp, clear, accurate, and easy to read. Allows applications to view, zoom in, zoom out, and print PDF documents and forms. Reflow: PDF is a fixed-layout flat document format, it cannot automatically word wrap according to the width of a page. Reflow is a function that automatically rearranges page content when the page size changes. Asynchronous support: Asynchronous is a method to access PDF pages without loading the whole document, so applications do not have to wait for the whole PDF file to be downloaded before accessing them. For example, readers can start reading the first page while the rest of the document is still loading. Page organization: Merge and combine specified page ranges from different PDF files into a single PDF. Annotations: Annotations are a very powerful feature within PDF. It enhances the interactivity between collaborating colleagues to share ideas and feedback. The PDF SDK provides APIs for annotation creation, properties access, and modification (appearance setting and drawing). It also provides APIs to export and import all annotations from and to PDF and FDF document.

◾Load and view any PDF document ◾Extract text (characters, words and lines), fonts, annotations, rectangles and hyperlinks with location and size ◾Extract images from PDF documents and save to any of LEADTOOLS' 150+ file formats ◾Full support for reading, editing and writing native PDF annotations ◾Parse the document structure by reading and updating PDF bookmarks (Table of Contents) and internal links (jumps) ◾Full Unicode support including Chinese, Japanese, Arabic and Hebrew ◾Generate a raster image or thumbnail of any page ◾Advanced PDF Optimizer analyzes document features to create the smallest file possible ◾Comprehensive multi-page support including ◾Merge existing PDF files into a single PDF ◾Split a single PDF into multiple PDF files ◾Extract, delete, insert or replace any page in existing PDF files ◾Convert any existing PDF to PDF/A ◾Convert (distill) postscript to PDF with optimization for eBook, Screen and Prepress ◾Convert PDF to Vector SVG ◾Linearize (optimize for web viewing) any existing PDF ◾Create Auto-print PDF files ◾Read, write and update the PDF document Table of Contents ◾Read, write and update all PDF metadata such as author, title, subject, keywords and Initial View ◾Encrypt/decrypt documents and convert to and from any PDF version