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Difference between revisions of "PDF"

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* [http://partners.adobe.com/public/developer/pdf/index_reference.html Adobe PDF Reference]
 
* [http://partners.adobe.com/public/developer/pdf/index_reference.html Adobe PDF Reference]
 
* [http://en.wikipedia.org/wiki/PDF Wikipedia: PDF]
 
* [http://en.wikipedia.org/wiki/PDF Wikipedia: PDF]
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* [http://www.mactech.com/articles/mactech/Vol.15/15.09/PDFIntro/ Portable Document Format: An Introduction for Programmers], MacTech Magazine, Volume 15, (1999), Issue 9
  
 
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Revision as of 22:02, 25 May 2009

The Portable Document Format (PDF) is a proprietary document format from Adobe Inc. It is widely available on the web.

Format

Each file begins with the string %PDF. Each block ends with the letters EOF, but there can be multiple EOF's in a single file (this often confuses programs like foremost that search for footers).

Metadata

The metadata (or parts of it) can be extracted with pdfinfo, a utility which is part of the xpdf package.

Embedded Objects

You can use pdfimages, part of the xpdf, to extract all of the images out of a PDF file and put each in its own file.


External Links

See Also