IExtract is a little utility designed to extract the properites (title,
author and comment) out of different documents and present them in a
list for further processing.

The following documents are supported:

* HTML
* PNG
* GIF
* JPEG
* MP3
* OGG
* PDF
* StarOffice documents
* OpenOffice documents
* Abiword documents
* RTF documents

WWW: http://iextract.sourceforge.net/