NAME

Image::ExifTool::WritePDF.pl - Write PDF meta information

SYNOPSIS

These routines are autoloaded by Image::ExifTool::PDF.

DESCRIPTION

This file contains routines to write PDF metadata.

NOTES

When writing a PDF, exiftool does not modify the existing data. Instead, the PDF file is appended with an incremental update which can easily be removed to revert the file (by using ExifTool to delete the special "PDF-update" pseudo group).

AUTHOR

Copyright 2003-2025, Phil Harvey (philharvey66 at gmail.com)

This library is free software; you can redistribute it and/or modify it under the same terms as Perl itself.

REFERENCES

<http://partners.adobe.com/public/developer/pdf/index_reference.html>

SEE ALSO

Image::ExifTool::PDF(3pm), Image::ExifTool(3pm)