The file manager provides a tree view of all embedded files in the document, showing filenames, MIME types, sizes, and modification dates. Files can be extracted individually or in bulk to a local directory.
Adding attachments supports arbitrary file types with optional compression. The tool generates appropriate file specification dictionaries and updates the document catalog's embedded files name tree.
File collection support organizes related attachments into folders with custom sort orders and display names. Collections are presented using the portable collection schema, enabling structured browsing in compatible PDF readers.
Relationship tagging marks the association between embedded files and the document content. Standard relationships include source, data, alternative, and supplement, which help viewers present attachments in context.