Quizlet is an online learning platform designed to help students and teachers create, study, and share educational content through customizable study materials and interactive tools. It offers a variety of learning modes, such as flashcards, quizzes, and games, to facilitate different study methods and improve knowledge retention. A subscription to Quizlet Plus or Quizlet Teacher provides additional features such as ad-free studying, the ability to create advanced study sets with rich text formatting and images, offline access, and access to the full library of solutions and expert-created study sets.