Knowt records 4,183,953 monthly visits with +5.4% month-over-month growth and Free pricing. Pixno (Photes.io) records 55,774 monthly visits with +5% growth and Freemium, Paid pricing.
Free AI flashcard and study tools for students
Turn photos, PDFs, and audio into organized AI notes you can export anywhere
| Dimension / Metric | ||
|---|---|---|
| Official Domain | knowt.com | photes.io |
| Pricing Model | Free | Freemium, Paid |
| Monthly Visits | 4.18M (4,183,953) | 55.77K (55,774) |
| MoM Traffic Delta | +214.76K (+5.4%) |
| +2.68K (+5%) |
| Primary Market & Share | 🇺🇸 United States (69.6%) | 🇺🇸 United States (16.2%) |
|---|
| Direct Visits / mo | 2.74M | 22.36K |
|---|
| User Rating | 4.3 | 4.2 |
|---|
| Supported Platforms | Website | Website |
|---|
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 photos, PDFs, and audio into organized AI notes you can export anywhere
Snap a whiteboard, handout, or slide deck and get an organized text note back in seconds, with charts and diagrams interpreted rather than just transcribed.
GPT-4 Vision/GPT-4o models read the meaning of a page — tables, Venn diagrams, statistics, mixed columns — and rewrite it as structured study notes.
Upload lecture recordings or videos and Pixno produces organized notes plus a transcript, with audio minutes scaling from 1,200 to 7,200 per month depending on plan.
Send notes to Notion, Obsidian, Google Docs, Microsoft Word, Evernote, and other tools with a couple of taps, backed by multi-device real-time sync.
Share and access study materials worldwide — with AI study tools built in
Gamified AI study application converting notes into flashcards and quizzes, but with a more playful interface.
An AI agent that summarizes, transcribes, and turns your ideas into slides, docs, and media
SpecialistComprehensive student study platform specialized in solving complex homework and exam prediction, but less focused on flashcards.
AI teammate that records, transcribes and summarizes every meeting
AI note taker that transcribes, summarizes and visualizes meetings
Interactive AI learning platform turning course materials into flashcards and quizzes, but with more video explanations.
Converts notes and PDFs into interactive flashcards and audio podcasts, but less established brand presence.
University learning platform combining shared notes with AI flashcard generation, but heavier community focus.
Personalized AI study assistant creating flashcards and mind maps from lecture recordings, but smaller user community.
AI learning assistant converting lectures and documents into study guides and flashcards, but less free-tier friendly.
Turn any lecture, file, or video into notes, flashcards, and quizzes
Share and access study materials worldwide — with AI study tools built in
Gamified AI study application converting notes into flashcards and quizzes, but with a more playful interface.
An AI agent that summarizes, transcribes, and turns your ideas into slides, docs, and media
SpecialistComprehensive student study platform specialized in solving complex homework and exam prediction, but less focused on flashcards.
AI teammate that records, transcribes and summarizes every meeting
Interactive AI learning platform turning course materials into flashcards and quizzes, but with more video explanations.
Converts notes and PDFs into interactive flashcards and audio podcasts, but less established brand presence.
University learning platform combining shared notes with AI flashcard generation, but heavier community focus.
Personalized AI study assistant creating flashcards and mind maps from lecture recordings, but smaller user community.
AI learning assistant converting lectures and documents into study guides and flashcards, but less free-tier friendly.
Turn any lecture, file, or video into notes, flashcards, and quizzes
