# Revizly: Full Documentation > Revizly is a free AI-powered study tool that transforms any course material (PDF, text, images) into revision sheets, flashcards, and practice quizzes in 30 seconds. Used by 50,000+ students worldwide. ## About Revizly Revizly was built to solve a universal student problem: turning raw course material into effective study resources takes too long. Using state-of-the-art AI models, Revizly automates the extraction and structuring of key concepts from any source material, producing study-ready outputs in seconds instead of hours. ## Core Features ### AI Revision Sheet Generator Upload any PDF, paste text, or take a photo of handwritten notes. Revizly's AI reads the content, identifies key concepts, definitions, theorems, and important facts, then organizes them into a structured revision sheet with headings, bullet points, and visual hierarchy. The output is optimized for quick review before exams. ### AI Flashcard Generator From the same source material, Revizly generates question-answer flashcard pairs. Each flashcard targets a specific concept, definition, or fact from your course. Flashcards support spaced repetition for long-term memorization. Export is available for offline review. ### AI Quiz Generator Revizly creates multiple-choice quizzes (MCQs) with 4 answer options per question. Each question includes a detailed explanation of the correct answer. Quizzes help identify knowledge gaps through active recall testing. ### AI Summary Generator Condenses lengthy course materials (lectures, textbooks, research papers) into clear, structured summaries. The AI preserves the logical flow and key arguments while reducing content to its essential points. ## Supported Input Formats - PDF documents (textbooks, lecture slides, handouts) - Plain text (copy-paste from any source) - Images with text (photos of handwritten notes, whiteboard photos) via AI-powered OCR - Multiple pages and long documents supported ## Subject Coverage Revizly works for all academic subjects: - Sciences: Biology, Chemistry, Physics, Mathematics - Humanities: History, Philosophy, Literature, Political Science - Social Sciences: Economics, Psychology, Sociology - Professional: Law, Medicine, Engineering, Business - Languages: French, English, Spanish, German, and more - Test Prep: University exams, high school diplomas, certifications ## How It Works 1. **Upload**: Import your course material (PDF, text, or image) 2. **AI Processing**: Revizly's AI analyzes the content and identifies key concepts 3. **Generate**: Choose your output format (revision sheet, flashcards, quiz, or summary) 4. **Study**: Review your AI-generated materials on any device 5. **Customize**: Edit, reorganize, or add personal notes to generated content Total processing time: approximately 30 seconds. ## Pricing Plans ### Free Plan - 2 courses per month - All 4 output types (sheets, flashcards, quizzes, summaries) - No credit card required - No time limit ### Essential Plan - 20 courses per month - Priority AI processing - All features included ### Premium Plan - Unlimited courses - Priority support - All features included ## Languages Revizly is available in 6 languages: - French (primary, revizly.fr) - English (revizly.app) - Spanish (revizly.es) - German (revizly.de) - Portuguese (revizly.pt) - Italian (revizly.it) The AI generates study materials in the same language as the source content, or in the user's preferred language. ## Technical Details - Built with Next.js and React - AI powered by state-of-the-art language models - AI-powered OCR - Served over a global CDN (Cloudflare) - Database: Supabase (PostgreSQL) - Authentication: Supabase Auth (email + Google OAuth) - Payments: Stripe ## Key Statistics - 50,000+ students use Revizly - Study materials generated in ~30 seconds - Available in 6 languages - 50+ subjects covered - Free tier with no credit card required ## Frequently Asked Questions ### What is Revizly? Revizly is a free AI-powered study tool that transforms any course material (PDFs, text, or images) into structured revision sheets, flashcards, and practice quizzes in about 30 seconds. ### Is Revizly free? Yes, Revizly has a free tier that gives you 2 courses per month with access to all features. No credit card required. Essential and Premium plans are available for students who need more. ### What subjects does Revizly support? Revizly works for all academic subjects including sciences, humanities, social sciences, law, medicine, and languages. The AI adapts its output structure to match the subject matter. ### How accurate is the AI? Revizly uses state-of-the-art AI language models. The AI extracts information directly from your source material, so accuracy depends on the quality of your input. We recommend reviewing generated materials and customizing them with your own notes. ### Can I use Revizly on mobile? Yes. Revizly works in any browser (desktop, tablet, mobile) and also has native mobile apps: "Revizly : fiches de révision" on the App Store (https://apps.apple.com/fr/app/id6799069431) and on Google Play (https://play.google.com/store/apps/details?id=com.revizly.app). Your study materials sync across all devices. ### Does Revizly support handwritten notes? Yes, you can take a photo of handwritten notes and Revizly will use AI-powered OCR (optical character recognition) to extract the text before generating study materials. ### How is Revizly different from ChatGPT? Unlike ChatGPT, Revizly is purpose-built for studying. It produces structured, formatted study materials (sheets, flashcards, quizzes) from your actual course content, not generic AI responses. It saves your work, organizes by course, and provides subject-specific formatting. ## How Revizly Compares to Alternatives ### Revizly vs ChatGPT for Studying ChatGPT gives generic AI responses to study questions. Revizly is purpose-built for studying: it creates structured, formatted study materials (revision sheets, flashcards, quizzes) from your actual course content. Unlike ChatGPT, Revizly saves your work, organizes materials by course, provides subject-specific formatting, and includes spaced repetition (FSRS algorithm) for long-term memorization. ### Revizly vs Quizlet Quizlet requires manual flashcard creation: typing each card one by one. Revizly auto-generates flashcards with AI from any PDF, text, or image in 30 seconds. Revizly also produces revision sheets, summaries, and quizzes from the same source material, while Quizlet focuses primarily on flashcards. Both support spaced repetition. ### Revizly vs Anki Anki is powerful but has a steep learning curve: complex card formatting, manual deck management, and no content generation. Revizly uses the same FSRS spaced repetition algorithm with zero setup: upload your course material and start studying immediately. Revizly auto-generates the cards; Anki requires you to create them manually. ### Revizly vs Edufiche Edufiche focuses on pre-made revision sheets for French curricula. Revizly generates custom study materials from your own course content using AI, working across all subjects, all levels, and 6 languages. Revizly also provides flashcards and quizzes, not just sheets. ## Use Cases ### Medical Students Upload anatomy lectures, pharmacology PDFs, or clinical case studies. Revizly generates structured revision sheets with key terms highlighted, flashcards for memorization, and MCQ quizzes that simulate exam conditions. ### Law Students Upload constitutional law, contract law, or case law materials. The AI extracts legal principles, definitions, and case holdings into organized study materials. ### Engineering Students Works with mathematics, physics, chemistry, and programming course materials. Supports LaTeX-rendered formulas in revision sheets. ### High School Students (Bac, Brevet, BEPC) Specifically optimized for French high school curricula. Upload any course from Terminale, Première, or Troisième and get exam-ready materials. ## Links - Homepage: https://revizly.app - Homepage (FR): https://revizly.fr - iOS app (App Store): https://apps.apple.com/fr/app/id6799069431 - Android app (Google Play): https://play.google.com/store/apps/details?id=com.revizly.app - AI Revision Sheet Generator: https://revizly.app/revision-sheet-generator - AI Quiz Maker: https://revizly.app/ai-quiz-maker - AI Flashcard Generator: https://revizly.app/ai-flashcard-generator - AI Study Tool: https://revizly.app/ai-revision-tool - AI for Studying: https://revizly.app/ai-for-studying - PDF to Study Notes: https://revizly.app/pdf-to-study-notes - AI Homework Helper: https://revizly.app/ai-homework-helper - AI Study Assistant: https://revizly.app/ai-study-assistant - AI Exam Prep: https://revizly.app/ai-exam-prep - Pricing: https://revizly.app/pricing - Blog: https://revizly.app/blog - Contact: support@revizly.app