Metadata is supporting information about the PDF document. It can describe properties such as authors, document creation date, reference numbers, information about embedded images, and so on.
There are two areas where metadata can exist in a PDF file:
Note: You cannot view document metadata in Nitro Pro.
The Redaction tools allow you to remove confidential text or images from content that the user can see on the page. Metadata, however, is invisible to many PDF file viewers and editors. Some metadata may be sensitive or privileged information, and therefore unsuitable for public distribution. The Remove Metadata tool in Nitro Pro removes all traces of metadata.
For more information, see Redaction.
The Remove Metadata feature removes all instances of both types of metadata from the PDF document.
To remove metadata:
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Offer valid through February 28, 2021.