
Massive library of shared academic notes paired with AI study tools, but less focused on flashcard creation.
Knowt records 4,183,953 monthly visits with +5.4% month-over-month growth and Free pricing. Lurny records 0 monthly visits with — growth and Freemium pricing.

Turn any webpage or YouTube video into a quiz-backed micro-lesson
| Dimension / Metric | ![]() | |
|---|---|---|
| Official Domain | knowt.com | chromewebstore.google.com |
| Pricing Model | Free | Freemium |
| Monthly Visits | 4.18M (4,183,953) | 0 (0) |
| MoM Traffic Delta |
| +214.76K (+5.4%) |
| 0 (—) |
| Primary Market & Share | 🇺🇸 United States (69.6%) | 🌐 Global (—) |
|---|
| Direct Visits / mo | 2.74M | 0 |
|---|
| User Rating | 4.3 | 4 |
|---|
| Supported Platforms | Website | Browser Extension |
|---|
Free AI flashcard and study tools for students
Upload up to 30 files and Kai instantly produces notes, flashcards, summaries, and practice resources from them.
Convert Quizlet, Kahoot, Wayground, and YouTube content, or record live lectures to generate notes and study sets.
Upload class files to get a study plan and exam prediction that highlights what your professor emphasizes most.
Kai quizzes you by voice and can turn any note or flashcard into a podcast for study on the go.

Turn any webpage or YouTube video into a quiz-backed micro-lesson
Instantly convert the webpage or YouTube video you are on into a structured, bite-sized Lurny without leaving the page.
AI builds multiple-choice questions from each Lurny's content so you can actively test and reinforce your understanding.
Review sessions scheduled over optimally spaced intervals, Fibonacci-inspired, to move knowledge into long-term memory.
Share insights, join discussions and use reflective questioning to dig deeper into a subject.

Massive library of shared academic notes paired with AI study tools, but less focused on flashcard creation.
SpecialistAI flashcards that turn note dumps and PDFs into addictive quiz sessions
SpecialistComprehensive student study platform specialized in solving complex homework and exam prediction, but less focused on flashcards.

SpecialistAI study tools and a personal tutor built from your own course material
SpecialistTurn any material into notes, flashcards, quizzes, and podcasts.

University learning platform combining shared notes with AI flashcard generation, but heavier community focus.

SpecialistTurn your notes into flashcards that stick

SpecialistTurn any lecture, PDF, or video into notes, flashcards, and quizzes in minutes
SpecialistAI-powered exam prep with question banks, mock tests and spaced-repetition flashcards for 10,000+ exams
AI study platform transforming notes and videos into quizzes and summaries, but with fewer collaborative features.

Free AI study partner that turns your course material into practice questions, guides and flashcards

SpecialistTurn your own notes into exam-ready practice
Massive library of shared academic notes paired with AI study tools, but less focused on flashcard creation.
SpecialistAI flashcards that turn note dumps and PDFs into addictive quiz sessions
SpecialistComprehensive student study platform specialized in solving complex homework and exam prediction, but less focused on flashcards.
SpecialistAI study tools and a personal tutor built from your own course material
University learning platform combining shared notes with AI flashcard generation, but heavier community focus.
SpecialistTurn your notes into flashcards that stick
SpecialistTurn any lecture, PDF, or video into notes, flashcards, and quizzes in minutes
SpecialistAI-powered exam prep with question banks, mock tests and spaced-repetition flashcards for 10,000+ exams
AI study platform transforming notes and videos into quizzes and summaries, but with fewer collaborative features.
Free AI study partner that turns your course material into practice questions, guides and flashcards
SpecialistTurn your own notes into exam-ready practice