AI Quiz Generator
Generate practice quizzes with multiple-choice questions from any document you upload. Per-option feedback on every wrong answer. Adaptive algorithm that focuses on your weak areas. For students who actually want to learn, not just take tests.
No credit card. Upload a document and try it now.
Most AI quiz generators give you questions. StudyBuddy gives you a study system.
You upload a PDF, get 10 multiple-choice questions, see the correct answers, close the tab. That is how most AI quiz generators work. The questions disappear, the wrong answers are not tracked, and the next time you study, you start from zero.
StudyBuddy treats your quiz as the start of a study loop. When you get a question wrong, you see why your specific option is wrong. The adaptive algorithm remembers what you missed and brings it back at the right interval. Each session builds on the previous one until you actually master the material.
How it works
1. Upload your material
PDF, Word document, PowerPoint slides, or plain text. Lecture notes, textbook chapters, exam review guides, manuals. Up to 50,000 characters per document, with longer materials split by topic for separate progress tracking.
2. AI generates the quiz
In under a minute, you get multiple-choice questions with four options each, drawn from your uploaded material. For clinical or technical content, questions span a mix of cognitive levels: foundational recall, application and analysis, and full integrated reasoning for material that supports it. The AI focuses on what is likely to appear on assessments, not random sentences.
3. Take the quiz with per-option feedback
Answer each question in the browser. When you get one wrong, you see the targeted rationale for your specific choice: why that wrong option is wrong, with the factual correction. When you get one right, you still see the full explanation of the correct answer, so every question teaches regardless of how you answer.
4. Adaptive algorithm tracks your weak spots
The Adaptive Study Mode learns from your performance: which topics you ace, which you miss, how fast you answer. It uses spaced repetition with forgetting curve modeling to bring back content right before you would forget, adjusts difficulty along cognitive levels of Bloom's Taxonomy, and mixes topics with interleaving to prevent fatigue. The result: less time on what you already know, more time on what you need.
What sets StudyBuddy apart
Per-option feedback, not just the correct answer
Most AI quiz generators show you the correct answer and move on. StudyBuddy explains why each wrong option is wrong, with a specific rationale for each distractor. This is what builds the reasoning skill that shows up on real tests: not just knowing the right answer, but knowing why the trap options are wrong.
Adaptive algorithm built for retention
Several systems work together: spaced repetition with forgetting curve modeling, difficulty adjustment along Bloom's Taxonomy, interleaving across topics. The adaptive algorithm is the difference between practicing quizzes randomly and actually retaining what you study.
Three study modes from one upload
The same document produces practice quizzes, a flashcard deck for memorization, and an exam-format simulation for timed practice. You do not need separate tools for each mode; they share the source material and your progress.
Independent per-document tracking
Each upload maintains its own analytics. Your performance on one biochemistry chapter does not blur with another. You can see exactly which document, which topic, which Bloom level needs more work.
Bilingual native support
Upload in any language; receive quizzes in that language with full per-option rationales. Useful for international students, non-English coursework, and bilingual exam prep.
StudyBuddy compared to other AI quiz generators
| Quizgecko | Revisely | Laxu AI | StudyBuddy | |
|---|---|---|---|---|
| Audience focus | Teachers and businesses | Students, basic | Students | Students, self-directed exam prep |
| Quiz from PDF | Yes | Yes | Yes | Yes |
| Per-option feedback on wrong answers | Variable | Limited | Variable | Yes, targeted rationale per distractor |
| Adaptive algorithm | Basic | Limited | Spaced repetition | Yes, multi-system adaptive algorithm |
| Flashcards from same upload | Yes | No | Yes | Yes |
| Exam mode simulation | No | No | No | Yes |
| Free plan | Trial | Yes, with limits | Yes, 1 upload | Yes, 5 documents per month plus guest mode |
| Paid plan starting price | Premium (higher tier) | Subscription | 4.99 USD per month | 9.99 USD per month (Pro, 60 docs/mo) |
If you are a teacher creating quizzes for students, Quizgecko or Jotform AI Quiz Generator are better fits. If you are a student studying for your own exams and want adaptive practice with per-option feedback, StudyBuddy is built for that.
Common use cases
Pre-exam practice from your own material
Upload the chapter you are reviewing or the slides your professor said are high-yield. Generate a quiz, take it, see which topics you missed. The adaptive algorithm brings the weak spots back in subsequent sessions.
Medical board prep
Upload sections of First Aid, Pathoma, CTO manuals, AMIR books, or your medical school slides. The AI generates clinical-vignette MCQs alongside foundational recall, mirroring the structure of real board exams. Per-option feedback trains you to spot the trap distractors.
Certification and professional exam study
Upload training manuals, regulatory documents, or certification handbooks. Each document keeps separate tracking, so your AWS material does not bleed into your PMP notes. Use exam mode for timed practice before the real test.
Self-paced course review
Going through an online course or textbook on your own? Upload each section as you finish it. The quiz checks comprehension immediately, the adaptive algorithm schedules reviews, and you maintain steady progress instead of relying on rereading.
Frequently asked questions
You upload a document (PDF, Word, PowerPoint, or text) and the AI generates a quiz of multiple-choice questions based on the content. Each question has four options, one correct answer, and a per-option rationale that explains why each wrong option is wrong, not just why the correct answer is correct. The quiz is interactive: you answer in the browser, see immediate feedback after each question, and get a final score with detailed breakdown by topic. The same upload also produces a flashcard deck and an exam-format simulation, so you have three study modes from one document.
StudyBuddy is built for students who want to test themselves on material they are learning. The quizzes generate from your own uploaded material, the adaptive algorithm tracks your performance to focus on weak areas, and the per-option feedback is designed for self-directed learning. Teachers who want to create quizzes to administer to students are better served by tools like Jotform, QuizFlex, or Khanmigo, which include features like shareable links, LMS integration, and student management. StudyBuddy is the quiz generator you use to study, not the quiz generator you use to teach.
The Adaptive Study Mode tracks your performance in real time and adjusts what comes next. It combines spaced repetition with forgetting curve modeling to bring back topics right before you would forget them, difficulty adjustment along Bloom's Taxonomy cognitive levels so questions get harder as you improve and easier when you struggle, and interleaving that mixes topics to prevent fatigue on a single area. Each document tracks its own analytics, so your performance on cardiology in one upload does not blur with cardiology in another.
When you pick a wrong answer on a multiple-choice question, the system explains why your specific choice is wrong, not just why the correct answer is correct. If you picked option A, you see why A is wrong with the factual correction. If you picked option B, you see a different explanation specific to B's claim. This is the feedback model UWorld is famous for, and it is what separates real learning from pattern matching. Most AI quiz generators only show you the correct answer with one explanation. StudyBuddy gives you targeted feedback for every distractor.
Yes. The AI detects the language of your document automatically and generates the quiz in that same language: questions, answer choices, and per-option rationales. Spanish, Portuguese, French, German, and most major languages with full quality. This is particularly useful if your study material is not in English (university courses outside the US, medical board prep in Spanish, language-specific certifications).
Yes, in two ways. You can retake the full quiz, in which case the adaptive algorithm uses your previous performance to prioritize topics where you struggled. Or you can enter Review Mode and practice only the questions you got wrong on previous attempts. This is how spaced repetition works in practice: you do not waste time on what you already know, and weak areas come back at the right intervals to lock in retention.
Quizgecko has stronger question type variety and is oriented toward teachers and businesses; it costs more and is built for use cases beyond just student self-study. Revisely is simpler and free with limits; good for basic quiz generation but lighter on adaptive features. Laxu AI is similar in scope to StudyBuddy and a strong alternative, with focus on flashcards plus notes plus quizzes from one upload. StudyBuddy's specific strength is per-option feedback on wrong answers and the integrated study environment with flashcards, MCQs, and exam mode from the same upload. For self-directed exam prep with detailed feedback, that combination matters.
Generate your first practice quiz.
Upload a document. Get a quiz with per-option feedback in under a minute. Free to start, no credit card.