AI quizzes
Creating a quiz from a PDF: the method that actually helps
How to turn a course PDF into a relevant quiz, avoid superficial questions and use your mistakes to memorise for the long term.
The short answer
Upload a readable PDF, state your level and the exam you are preparing, then generate a first short set. Answer without the course, check that each correction is grounded in the document, and create a second set covering only the ideas you missed.
- Clean the document before generating
- Mix recall, application and comparison
- Regenerate on your mistakes rather than replaying the same order
Preparing the PDF to get better questions
Quiz quality depends first on the quality of the extracted text. A native PDF, where you can select sentences, is more reliable than a blurry scan. Headings, lists and captions also help the tool understand the hierarchy of the chapter.
Before uploading, remove the answer keys placed right after the exercises, the administrative pages and the appendices unrelated to the exam. For a very long document, split it by chapter: you get more targeted questions and you can more easily trace where a correction comes from.
- Check that the text is selectable; if not, run character recognition.
- Keep the headings and the outline, which give context to the ideas.
- Name the file with the subject and the chapter so you find it again easily.
From course to first quiz in five steps
Generating fifty questions at once is not necessarily more useful. Start with ten to fifteen: enough to diagnose the chapter without turning the correction into a chore.
- 1
Upload the right scope
Choose a coherent chapter or theme, rather than the whole semester at once.
- 2
Give the context
State your level, the type of exam and whether you want definitions, case studies or calculations.
- 3
Generate a diagnostic set
Mix short questions and multiple choice. The first set is there to locate the gaps.
- 4
Answer before reading the correction
Even if you hesitate, commit to an answer. The effort of searching your memory is the useful part.
- 5
Create a targeted set
Relaunch only the ideas you missed, with a different wording or a new example.
Recognising a good revision quiz
A good question checks an important idea and has a correction that can be explained from the course. It does not rest on an isolated detail, unless that detail is genuinely required in the exam. Absurd wrong options make a multiple-choice question too easy: every option should correspond to a plausible confusion.
Add questions that force you to connect several elements: compare two theories, apply a rule to a case, put the steps of a mechanism back in order, or justify why an option is wrong. That is where a quiz goes beyond simple recitation.
If you can answer purely from the shape of the question, the quiz is measuring your multiple-choice instinct, not your grasp of the course.
Turning every mistake into the next action
After the score, sort your mistakes. Forgetting calls for another attempt soon. Confusion calls for a clear comparison between the ideas. A reasoning error needs a neighbouring exercise, not a word-for-word repeat of the same question.
Write a one- or two-sentence explanation in your own words. Then answer a new question on the same concept. If you get it right, space the next review; if not, go back to the exact passage of the PDF and simplify the idea before testing again.
Checking privacy before uploading a document
A course can contain a name, an email address or personal annotations. Remove unnecessary data and avoid uploading a confidential document you are not allowed to share. Also check the retention policy and the deletion options of the service you use.
StudiAI keeps files private, uses them to generate the materials you asked for, and allows their deletion from your account. That technical precaution does not replace your own sorting: only send the pages that are useful for revision.
Frequently asked questions
Can you create a quiz from a scanned PDF?+
Yes, if the scan is sharp enough for character recognition. Check a few paragraphs after extraction: a badly recognised formula or table can produce an incorrect question.
How many questions should you generate per chapter?+
Start with 10 to 15 varied questions. Then use your mistakes to generate a shorter, harder set. The number matters less than the quality of the correction and the feedback on your weak points.