# TeacherAI > The all-in-one AI workspace for teachers: grade essays, build quizzes, plan lessons, run mission control, and spot AI-written homework in minutes. ## Pages - [Home](/): Overview of TeacherAI and its tools for educators. - [Features](/features): Every TeacherAI tool in one place. - [Pricing](/pricing): Free and Unlimited plans. - [Resources](/resources): Guides and references for teachers. - [Blog](/blog): Practical writing on teaching with AI in the loop. - [Download](/download): Get the TeacherAI app. - [Privacy](/privacy): Privacy policy. - [Terms](/terms): Terms of service. ## Features - [AI Grading](/features/grading): Draft essay scores and feedback with citations. - [Quiz Maker](/features/quiz-maker): Generate quizzes from any source. - [Practice Tests](/features/practice-tests): Build practice assessments fast. - [Research Paper Writer](/features/research-paper-writer): Outline and draft research papers. - [YouTube to Lesson](/features/youtube-to-lesson): Turn videos into lesson plans. - [PDF Chat](/features/pdf-chat): Ask questions of any PDF. - [AI Detector](/features/ai-detector): Spot AI-written homework. - [Mission Control](/features/mission-control): Run your class day from one screen. - [Student Analytics](/features/student-analytics): Insights on student progress. - [Classes & Assignments](/features/classes-assignments): Manage rosters and work. - [AI Assistants](/features/ai-assistants): Specialized teacher assistants. ## Blog - [Grade essays faster with AI](/blog/grade-essays-faster-with-ai) - [Spot AI-written homework](/blog/spot-ai-written-homework) - [Lesson planning with AI](/blog/lesson-planning-with-ai)