2.1.36 [ISO32000-1] Section 12.7.7, Forms Data Format

V0036:

The specification states:

 This sub-clause describes Forms Data Format (FDF), the file format used for interactive form data (PDF 1.2). FDF can be used when submitting form data to a server, receiving the response, and incorporating it into the interactive form.

Microsoft Edge:

Forms data format is not supported.