JA K2 to com content migration plugin is a Joomla plugin to migrate K2 content to Joomla comcontent in one go. It can convert all K2 elements: K2 categories, K2 Items, K2 Extra fields group, K2 extra fields, K2 tags. For K2 extra field, you can rename it if necessary. Each extra field group when converted to comcontent will be a new content type, you can add new items for any content type.

    Migrate all K2 content elements
    Ability to convert extra fields, rename extra fields
    Each extra field group becomes a new content type in com_content
    Filter items based on content types
    Add new items for content type
    Re-convert content for new K2 categories, items, extra fields

Please note : The installation will install 3 plugins in total, the other two are required for completing migration of K2 to com content.

Please read the documentation before migrating.