You could consider Metadata Miner Catalogue PRO as a type of information collector that lets you automatically create pages in HTML with lists of the data collected, and extract the metadata from certain documents and files.
Metadata Miner Catalogue PRO can obtain data from documents in OpenOffice.org, StarOffice, Visio documents, PDF, Adobe XMP, graphic images in JPG or TIFF, etc. Once the information is extracted, it generates the corresponding lists.
Metadata Miner Catalogue PRO also lets you generate reports in HTML, CSV or Word formats.