Direct answer
What is Knowt?
Knowt is an AI study platform that turns lectures, PDFs, slides, and videos into flashcards, study guides, and practice tests, featuring spaced repetition and an AI voice tutor.
Knowt positions itself as an AI-powered study companion and direct alternative to Quizlet. The platform ingests source materials—such as recorded lecture audio, PDFs, Word documents, PowerPoint presentations, spreadsheets, and YouTube videos—and automatically generates structured notes, flashcard decks, practice quizzes, and interactive games. For active recall, Knowt provides multiple study configurations without paywalls, including a traditional flashcard mode with card sorting, a multiple-choice and fill-in-the-blank Learn Mode, spaced repetition schedules, and matching games. Users can also import existing study sets directly from Quizlet to preserve their existing materials. Beyond basic flashcards, Knowt integrates an AI assistant named Kai that can run conversational voice quizzing sessions, explain why a practice question answer was incorrect, or turn study material into listenable podcasts. For standardized testing, Knowt maintains dedicated hubs for AP, SAT, ACT, IB, GCSE, and A-Level curricula, incorporating practice test rooms, automatic grading for free-response questions (FRQs), and an AP score calculator. In classroom environments, teachers can configure monitored AI chat activities, assign AP mock exams, and distribute auto-graded assessments with expanded question formats.
Unlike flashcard apps that place spaced repetition and testing modes behind subscriptions, Knowt keeps core study modes free while integrating AI lecture audio transcription, YouTube summarization, and automatic FRQ grading.
Product capabilities
Key features
AI Lecture Notetaker
Records lecture audio or processes video files to generate organized transcripts, comprehensive study notes, flashcards, and quizzes.
Multi-Format Summarizer
Extracts key concepts and creates study materials from PDFs, PowerPoint slides, Word documents, spreadsheets, and YouTube URLs.
Unrestricted Study Modes
Provides multiple recall options including Learn Mode (multiple choice, fill-in-the-blank, written), spaced repetition, matching games, and practice tests.
Kai Voice Tutoring & Audio Podcasts
Interactive AI companion that verbally quizzes students, explains mistakes on practice tests, and converts uploaded notes into podcast audio.
Exam Prep Hubs
Structured revision hubs for AP, SAT, ACT, IB, GCSE, and A-Level tests featuring practice test rooms, student-shared notes, and an AP score calculator.
Automated FRQ Grading
Free-Response Room where students can submit written answers to exam prompts and receive automated scoring and feedback.
Quizlet Import
One-click tool to migrate existing flashcard sets directly from Quizlet into Knowt for free use with active recall tools.
Teacher Classroom Tools
Tools for educators to create fully monitored AI chat activities, distribute practice exams, and administer auto-graded quizzes.
Practical fit
Who should use Knowt?
Exam Revision and Practice Testing
High school students preparing for AP or SAT exams take mock tests, practice FRQs with automatic grading, and review curated student notes.
Lecture Processing
College students record classroom lectures or upload lengthy PowerPoint presentations to generate instant outlines and active-recall flashcard sets.
Audio-Based Studying
Commuting learners use Kai to hear spoken study guides, listen to converted podcast summaries, and answer verbal quiz questions out loud.
Classroom Assignment Delivery
Educators assign mock exams, track student progress on custom question sets, and design supervised AI chat exercises.
Editorial assessment
Pros and limitations
Where it is strong
- Core study modes including Learn Mode and spaced repetition are accessible on the free plan
- Generates flashcards and notes directly from lecture audio, PDFs, and YouTube videos
- Built-in migration makes importing existing decks from Quizlet straightforward
- Includes specialized exam hubs with automated scoring for free-response questions
Where to be careful
- Free plan features advertising and third-party advertising trackers according to privacy disclosures
- Unlimited AI summaries and unlimited interactions with AI tutor Kai require an Ultra subscription
- Refund policy requires requests within 24 hours of payment and deducts a transaction fee
Commercial context
Knowt pricing
At the review date in September 2026, Knowt provides a free Basic tier alongside an Ultra plan priced at $24.99 monthly or $149.99 annually ($12.49/month equivalent). Ultra unlocks unlimited AI summaries, unlimited chats with AI tutor Kai, and advanced assessments. Verify current pricing on the official Knowt website.
| Plan | Price | What it includes |
|---|---|---|
| Basic | $0 / free forever | |
| Ultra - Annual | $12.49 / per month, billed annually as $149.99 | |
| Ultra - Monthly | $24.99 / per month |
Pricing, limits, taxes, model access, and regional availability can change. Verify the purchase-critical details on the official pricing page linked under Sources.
Transparent ranking
Why Knowt scores 74.9
Each factor is scored on a 100-point scale, then combined using the public ToolsRank weights. Engagement and momentum stay at a neutral baseline until measured signals exist, so no tool can gain or lose position from numbers nobody recorded.
Compatibility
Languages, platforms, and integrations
Languages
- English
Platforms
- Web
- iOS
- Android
- Chrome Extension
Integrations & surfaces
- YouTube
- Canvas
- Zoom
Community
Reviews and questions
No approved member reviews yet. Editorial factors above are the only rating on this page.
Reviews and questions come from Google-signed members and are checked by an editor before they appear.
Frequently asked
Knowt FAQ
What is included in Knowt's free Basic plan?+
Knowt's Basic plan is free and allows users to create notes, build flashcards, use free study modes (like Learn Mode and spaced repetition), customize hints and multiple-choice options, and browse public community notes and flashcards.
Can I transfer flashcards from Quizlet to Knowt?+
Yes. Knowt includes a direct import option that lets users bring over existing Quizlet sets and study them using Knowt's free Learn Mode, spaced repetition, matching games, and test modes.
What does the Ultra subscription offer?+
Knowt Ultra unlocks unlimited AI summaries, unlimited chats with AI study companion Kai, creation of unlimited monitored AI chat activities and auto-graded assessments for students, AP mock exam assignments, and additional assessment question types.
What file types can Knowt process into study guides?+
Knowt supports PDFs, Word documents, PowerPoint presentations (PPTs), spreadsheets, recorded lecture audio, and YouTube video links to produce summaries, outlines, and flashcards.
Which platforms does Knowt support?+
Knowt can be accessed on modern web browsers for desktop use, via mobile apps on iOS (App Store) and Android (Google Play), and through a Chrome extension.
What is Knowt's subscription cancellation and refund policy?+
Auto-renewal can be disabled anytime under Settings > Your Plan. Knowt provides full refunds within 24 hours of purchase or renewal minus a ~3.5% transaction fee, provided promotional merch coins have not been redeemed. In-app purchases on iOS or Android must be refunded through Apple or Google.
