Free Card Sort is an online tool designed to facilitate card sorting for user experience (UX) research. It allows users to run open, closed, and hybrid card sorts without any cost, enabling researchers to gather valuable insights into how users organize information. The platform supports up to three studies at no charge, with unlimited responses for each study, making it a unique offering in the card sorting space. Users can create their studies quickly by adding cards, selecting the sorting type, and sharing a link with participants, who can then sort cards on any device without needing to si…