7/8/2023 0 Comments Mac os djvu![]() ![]() Commercial developmen rights for the DjVu are owned by several companies which include AT&T Corporation, LizardTech, Cuminas and Celartem. It is maintained by original DjVu developers as an open source library DjVuLibre under the GNU General Public License. Thus if you open DjVu file in text or hex editor you should see "AT&T" as 4 first bytes of the file.ĭjVu is an open source document format with patents. File starts with 4-byte "AT&T" magic number. DjVu file structure is based on IFF (Interchangeable File Format). To open DjVu files you can use SumatraPDF software for Windows, Cuminas Official DjVu Browser Plug-in, DjVuLibre DjView, WinDjView and MacDjView Desktop Viewers.ĭjVu documents are optimized for storing OCRed (Optical Character Recognized) documents and allow storage of text layer on top of original text image.ĭevelopers can use an open source library distributed as part of DjVuLibre package. DjVu file extension is a file format used to store compressed documents which include images, text, drawings and photographs.
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