Knowunity: AI Study & Homework

Knowunity is the free AI study app trusted by 30 million students. Upload what you have. Get everything you need to finish your homework, understand it, practice with thousands of relevant practice sets, flip through flashcards and ace your next exam - all free to boost your grades!

Upload or scan your notes, favourite youtube videos, and lectures into flashcards, practice tests, quizzes, and summaries — free, in seconds.

How it works:

1. Tell us your courses & our AI companion will fully adapt to you and your courses - the best AI for students

2. Get step by step homework solutions & follow up with practice questions

3. Prepare for your exams with course relevant practice tests, quizzes and flashcards that are relevant to your course, no matter if AP or not

4. Upload your notes, PDFs, images or record your favorite Youtube videos and get them summarized

5. Generate and follow a tailored final plan for any subject to nail that A

6. Knowunity AI instantly generates flashcards, summaries, and practice questions

7. Study smarter with spaced repetition, quiz modes, learning videos and mastery tracking

What you get — all free:

- AI Exam planner - generate your personal roadmap to success based on official College Board guidelines

- Homework Solver with best models for free - snap a problem, get a step-by-step solutionsn

- Flashcards — auto-generated from any material, ready to memorize anything

- AI Notes — key concepts pulled out and structured so nothing gets missed

- Practice Tests — exam-style questions based on your actual course

- Chat with Your Notes — ask follow-up questions and get answers grounded in your material

- 1M+ Study Notes from best students — browse and study from real notes shared by students in your subject and grade

Built for every subject: AP courses, Math, Sciences, Social Studies, English, World Languages, Computing, SAT and ACT prep, and more.

Why students choose Knowunity over the rest:

- Completely free — no paywalls on core study tools

- AI chat that is truly built for students, step by step explanations adapted to your courses

- Flashcards and quizzes that adapt to what you actually need to review

- Notes from real students alongside your own AI-generated materials

- Works with PDFs, PowerPoints, YouTube videos, photos, and handwritten notes

Whether you're cramming the night before or building a study plan weeks out, Knowunity gives you the tools to walk into every test confidently.

Download for free. Start studying in under a minute.