there is a way to convert joomla3 theme to joomla4 theme?

Dear Sir/Madam, Could you please advice how to convert or export joomla or wordpress theme as html. As I made theme in joomla and spent lot iof my time but in the end i wanted to use this theme as...

Hi. Our website is based on Joomla, but we are planning to migrate to wordpress. Can I convert the template that I have currently in joomla to wordpress?