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Flashka records 790,347 monthly visits with +61.4% month-over-month growth and Freemium pricing. Knowt records 4,183,953 monthly visits with +5.4% growth and Free pricing.

Turn your notes into flashcards that stick
| Dimension / Metric | ![]() | |
|---|---|---|
| Official Domain | flashka.ai | knowt.com |
| Pricing Model | Freemium | Free |
| Monthly Visits | 790.35K (790,347) | 4.18M (4,183,953) |
| MoM Traffic Delta | +300.58K (+61.4%) | +214.76K (+5.4%) |
| Primary Market & Share | 🇮🇹 Italy (30.9%) | 🇺🇸 United States (69.6%) |
| Direct Visits / mo | 387.32K | 2.74M |
| User Rating | 3 | 1 |
| Supported Platforms | Website | Website |

Turn your notes into flashcards that stick
Upload PDFs, PowerPoint or Keynote slides, Word and Pages documents, images, or lecture audio and get flashcards built from exactly your source content.
Review intervals grow as you remember a card and shrink when you forget, with hard cards flagged as critical so you can fix them.
Generate full quizzes and timed mock exams from your material, alongside oral exam practice that scores what you actually said out loud.
Ask questions about anything you get stuck on, or ask Ka to rework your material into new cards, quizzes, or notes.
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.
Share and access study materials worldwide — with AI study tools built in
AI flashcards that turn note dumps and PDFs into addictive quiz sessions
All-in-one IB and MYP exam prep with an AI study partner
AI study tools and a personal tutor built from your own course material
Turn any material into notes, flashcards, quizzes, and podcasts.
Europe's student learning hub with notes, AI flashcards and AI chat
Turn any lecture, PDF, or video into notes, flashcards, and quizzes in minutes
AI study tools plus free A-Level and GCSE exam prep
Turn any material into visual study sets, flashcards and quizzes
Turn any lecture, file, or video into notes, flashcards, and quizzes
Speak a new language from day one with human-like AI and expert human tutors