How can I create a free course which does not require registration?

Since LifterLMS focuses heavily on tracking the progress and learning of a student, it is not possible to create an entirely free course.

You can, however, mark lessons as free. You can, therefore, create an entirely free course by marking all the lessons in the course as free.

If you’d like to see LifterLMS add free courses in the future please vote on the feature request at here.