What is a good tool to scrub MetaData from files?

Question

I am curious if there is a good program that will remove MetaData from multiple document types? Some programs have a "prepare document" feature but it generally only applies to one file type or extension. I am looking for something that can process a dissimilar group of files types at once.

Answer 1

I have solved same issue with Office 2003/XP Add-in: Remove Hidden Data

http://www.microsoft.com/downloads/details.aspx?FamilyID=144e54ed-d43e-42ca-bc7b-5446d34e5360&displaylang=en#Requirements

Answer 2

BatchPurifier - http://www.digitalconfidence.com/BatchPurifier.html can remove metadata from 18 file types (MS Office, OpenOffice, PDF, etc)