Extract Custom Metadata from PDF Files

You can extract custom metadata from PDF files either by specifying individual metadata tag names, or by extracting all custom metadata at once.

Extract All Custom Metadata

You can extract all metadata through the API.

To extract all metadata by using the API

  1. Create a Session object.
  2. Call custom_pdf_metadata(true) on a Configuration object.

  3. Invoke metadata_map() on a Session object.

See The Session Class for more information.