Knowt
by Knowt
Free AI flashcards, notes and study tools
Reviewed by the the30top research team · Last reviewed 2026-10-27
Overview
Knowt is a study app that builds flashcards and notes from uploaded files and recordings, and positions itself as a free alternative to Quizlet. The free Basic plan covers unlimited file creation, live collaboration and storage, while the Ultra plan adds the AI summarizers, podcast generator and voice tutor. Heavier AI features sit behind the paid tier, and the plans page does not state any age rules for younger students.
Our verdict
A strong free study tool with a clear paid upgrade for AI-heavy revision. Monthly billing is expensive, so the value sits with the annual plan.
Best for
Students who want free flashcards and a low-cost AI upgrade for revision.
Avoid if
You need a classroom tool with teacher controls and school privacy documentation.
Pros
- Generous free plan with unlimited file creation
- Many input types: PDF, video, image, slides, lecture audio
- Voice tutor and podcast generator for audio learners
Cons
- Monthly Ultra price is nearly double the annual rate
- AI voice tutor and summarizers need the paid plan
- No age or school privacy terms on the plans page
Key capabilities
Frequently asked questions
Is Knowt free?
Yes. The Basic plan is free and includes unlimited file creation, live collaboration and storage. AI summarizers, the podcast generator and the voice tutor are listed on the paid Ultra plan.
How much does Knowt Ultra cost?
The plans page shows $12.99 per month billed upfront at $149.99 a year, or $24.99 billed monthly.
Does Knowt offer a free trial?
The annual Ultra plan shows a 3 day free trial.