Speedpdf is a fast, and easy-to-use PDF tool that can simplify all of your PDF tasks by this software. For example: read,edit,convert,merge,compress,print,split and secure PDF files. 1.Small and fast Fast starting and files opening, the whole thing in a small volume to provide an amazing user experience. 2.All formats are supported It supports PDF,eBook(ePub,Mobi),XPS,DjVu,CHM,Comic Book(CBZ and CBR) 3.Note tools Note tools include these following features:pencil,text,highlight,underline,arrow,line,rectangular,ellipse,deleting line,wave line. 4.Customizable reading modes Support single or two pages display reading modes,Slides,full-screen mode,Eyes-friendly mode,Night mode. 5.Paragraph Editing Support paragraph editing in one-click. Say goodbye to time-costing and complicated editings. 6.Multiple formats conversion Convert almost all know document formats to PDF, and convert PDF to other formats with high quality. 7.Shortcuts Support many shortcuts for creating, importing,exporting,merging,splitting,deleting PDF documents, setting bookmarks, ect. Everything by one-click. 8.High security Support many settings to protect your files like password,authorizations,ect.