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The Portable Document Format (PDF) is a file format used to present documents independent of application software, hardware, and operating systems.

A structured storage system to bundle these elements and any associated content into a single file, with data compression where appropriate.Īdobe Acrobat, Adobe InDesign, Adobe FrameMaker, Adobe Illustrator, Adobe Photoshop, Google Docs, LibreOffice, Microsoft Office, Foxit Reader, Ghostscript.Application/pdf, application/x-pdf, application/x-bzpdf, application/x-gzpdfĭjVu is a computer file format designed primarily to store scanned documents, especially those containing a combination of text, line drawings, indexed color images, and photographs. A font-embedding/replacement system to allow fonts to travel with the documents. The PDF combines three technologies: A subset of the PostScript page description programming language, for generating the layout and graphics. This allows for high-quality, readable images to be stored in a minimum of space, so that they can be made available on the web. Each PDF file encapsulates a complete description of a fixed-layout flat document, including the text, fonts, graphics, and other information needed to display it.ĭjVu uses technologies such as image layer separation of text and background/images, progressive loading, arithmetic coding, and lossy compression for bitonal (monochrome) images. The Portable Document Format (PDF) is a file format used to present documents in a manner independent of application software, hardware, and operating systems.

Application/pdf, application/x-pdf, application/x-bzpdf, application/x-gzpdfĭjVu is a computer file format designed primarily to store scanned documents, especially those containing a combination of text, line drawings, indexed color images, and photographs.