questions? answered.
Everything you need to know about PDF quizzes, study plans, descriptive answer checks, and fact-checks.
What kind of PDFs can I upload?▼
Any PDF with readable text works — notes, slides, textbook chapters, even scanned docs if the text layer is there. We read the whole PDF, so go ahead and drop that 200-page unit.
How does the AI generate the quiz?▼
The AI reads your PDF, picks out key concepts, and turns them into multiple-choice questions. You choose the number of questions, difficulty, and time limit before it cooks.
How does the Study Guide Generator work?▼
Tell it your exam name, how many weeks you have left, your daily study hours and current level. Paste your syllabus or upload a PDF, and the AI builds a personalized week-by-week study plan with a timetable, milestones and revision tracking.
Can I download my study plan as a PDF?▼
Yes! Every generated plan has a Download PDF button. The PDF is color-coded by priority (red = high yield, yellow = medium, green = quick read) and includes checkboxes next to each topic so you can tick off revisions after printing.
How does the Descriptive Answer Checker mark my answer?▼
It evaluates your answer across factual accuracy, concept and keyword match, analytical depth, structure and flow, and conciseness. The report shows your score and grade, marks deducted with reasons, missed points, improvement ideas, a comparison radar, and a model answer.
Can I change how descriptive answers are scored?▼
Yes. Open Advanced evaluation settings to adjust the weight of all five marking pillars. The other weights automatically rebalance so the total remains 100%, and your chosen weights determine the marks available for each pillar.
What happens in descriptive Exam Mode?▼
Set the question, maximum marks, time limit, and word limit, then start writing against the countdown. Paste, drop, spellcheck, and rich formatting are disabled, the timer tracks your attempt, and the answer submits automatically when time expires.
How long does fact-checking take?▼
Usually a few seconds per question. We keep answers short and run checks in parallel, so even a full exam review finishes fast. If a source is slow, we still show you the AI verdict and reasoning.
What does the confidence score mean?▼
It’s a 0–100 score showing how sure the fact-check is based on available sources. A high score means the evidence is solid; a low score means the topic is niche or sources disagree.
Can I use QuizLab for exam prep?▼
Absolutely. Exam mode hides answers until the end and gives you a full breakdown with topic accuracy, skipped questions, and bulk fact-checking after you submit. Pair it with the Study Guide Generator for the full exam-prep pipeline.
Is my PDF stored anywhere?▼
Nope. Your PDF is processed in your browser session and not saved on our servers. Quiz data and study plans live locally while you work.