LacQuiz: AI Exam Prep & Quiz

LacQuiz turns your study material into practice questions in seconds. Upload a lecture PDF or a text file, then choose how many questions you want and which type. AI reads the whole document and writes questions based on exactly what it covers. KEY FEATURES • Create questions from a PDF or text file, with no retyping and no copying by hand • Four question types: multiple choice, true/false, fill in the blank and short answer • Questions come only from your document; the AI does not add outside knowledge • Every question has a short explanation that points back to your document • Study mode: answer one question at a time, then see your results and the explanations at the end • My mistakes: questions you got wrong are saved so you can practice them again on their own • History: every question set you create is saved so you can retake it later • Export a quiz as a CSV file for flashcard apps like Anki and Quizlet, or as a PDF to keep studying elsewhere • Available in 13 languages; questions are written in the language you choose, even if your document is in another language • Light and dark mode • Free to use with no account: open the app and start FREE EVERY DAY You get 20 free questions every day, renewed automatically. Need more? You can buy credit packs right in the app; each credit creates one question. WHO IT'S FOR • High school students preparing for final exams and end-of-term tests • College students studying for midterms and finals from slides and textbooks • Self-learners who want to check what they remember after reading PRIVACY Free to use with no account; we do not collect your name, email or phone number. Purchased credits are tied to your device; the recovery code in Settings lets you move them to a new phone. The documents you upload are processed only to create questions and are not stored long term. Your questions and study history are saved on your own device and can be deleted at any time in Settings. PLEASE NOTE Questions are generated by artificial intelligence from the document you provide. They are checked automatically, but they can still contain mistakes. You can report any question right in the app so we can improve quality. Works with text-based PDFs and text files; scanned, image-only PDFs are not supported yet. An internet connection is needed to create questions.