Image::ExifTool::PNG(3pm)

Image::ExifTool::PNG3pm

Read and write png meta information

Usage

This module is used by Image::ExifTool

Overview

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.

References

<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/>

Releases

11 releases since Debian 4.0 (Etch); the text changed 10 times.

  1. 4.0
  2. 5.0
  3. 6.0
  4. 7
  5. 8
  6. 9
  7. 10
  8. 11
  9. 12
  10. 13
  11. Arch

Author

Copyright 2003-2026, 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.

From perl-image-exiftool 13.55-1 in Arch Linux 2026-11-01. Parsed by carta from the page's man source.