Conversion from HTML document to PDF document is powered by MPDF PHP library.
Technical RequirementsCMK2PDF is compatible with Joomla! 3.x.x. CMK2PDF is NOT compatible with Joomla! 1.x.x. CMK2PDF could be used on Joomla! 2.5.x, but this is not tested yet.
Please check Joomla!’s Technical Requirements for more information of Joomla!’s requirements.
CMK2PDF is built and tested on K2 2.6.9. It could be used with other older versions of K2 with no problems, but this is also not tested.
The latest version of Joomla! and K2 are always recommended for stability and security.