Image::ExifTool::PNG − Read and write PNG meta information
This module is used by Image::ExifTool
This module contains routines required by Image::ExifTool to read and write PNG (Portable Network Graphics), MNG (Multi-image Network Graphics) and JNG (JPEG Network Graphics) images.
Copyright 2003−2023, 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.
<http://www.libpng.org/pub/png/spec/1.2/>
<http://www.faqs.org/docs/png/>
<http://www.libpng.org/pub/mng/>
<http://www.libpng.org/pub/png/spec/register/>
"PNG Tags" in Image::ExifTool::TagNames, "MNG Tags" in Image::ExifTool::TagNames, Image::ExifTool(3pm)