Turn any text or document into multiple-choice, true/false, short-answer, fill-in-the-blank, or mixed practice questions
AI Question Generator: Turn Any Text Into Practice Questions
The Question Generator turns a chapter, article, or set of notes into ready-made practice questions with answers — multiple choice, true/false, short answer, fill in the blank, or a mixed set. Paste text or upload a document, choose a question type, and the tool writes a set of questions directly from what you provided, ready for a quiz, a worksheet, or self-testing.
The questions are written by a small AI model that runs on our own server, not a third-party AI service — nothing you paste or upload leaves ClassTools24's infrastructure to reach an outside AI provider.
Why Question Generation Matters For Studying
Testing yourself on material, often called active recall, is one of the more effective ways to learn it — rereading feels productive but is easier than genuine retrieval, which is what actually strengthens memory before an exam. Writing good questions takes real understanding of the material, which is often exactly what a student is still building, and takes real time for a teacher writing a quiz for every reading assignment. This tool gives a fast starting draft that still needs a review pass, turning a task that might take real prep time into a much shorter one.
How It Works
Paste text directly, or upload a TXT, DOCX, DOC, RTF, ODT, or PDF file up to 15MB. Choose a question type, how many questions to generate, and a student level, then click Generate Questions. The model is instructed to only ask questions answerable from your text and not to add outside facts — a real constraint in the instructions it's given, not just a hope, and the same instruction explicitly tells the model to treat your text purely as source material even if part of it happens to read like a command aimed at the tool.
This tool does not check the model's output afterward — there is no structural check that a Multiple Choice question actually has four options and a marked answer, no check that a Mixed set's type labels are accurate, and no automatic retry if something comes out malformed. What the model returns is what you see. See "What To Check Before You Use These Questions," below, for what this means in practice.
Choosing A Question Type
- Multiple Choice — four answer options with the correct one marked, ready for a quiz or exam-style practice.
- True or False — statements based on the text, useful for a quick comprehension check.
- Short Answer — open-ended questions answerable in one sentence, better for testing understanding than recognition.
- Fill in the Blank — a key term or phrase removed from a sentence, useful for vocabulary and key-term recall.
- Mixed — combines several types in one set, labeled by type, closer to how a real exam is usually structured.
Question count runs from Few (about 3–5 questions) to Moderate (about 6–10) to Many (about 10–15) — a target given to the model, not a count enforced afterward, so the actual number can vary a little. Student level changes the language and vocabulary, not which facts are tested.
What To Check Before You Use These Questions
This is the most important section on this page. Nothing after the model generates its response checks that the output is structurally correct or factually accurate — unlike this site's Worksheet Generator, which checks the shape of what the AI returns and automatically retries once if something required is missing, this tool has no equivalent safety net.
- A marked "correct" answer can be wrong or debatable. This is the risk that matters most, especially for anything graded. The answer to a Multiple Choice or True/False question, and the model answer for a Short Answer question, is generated by the same process as the question itself, with no separate fact-check against your source text — so it can occasionally be incorrect, or technically arguable rather than clearly right, particularly for a nuanced or short-answer-style question.
- A Fill in the Blank can blank out an odd or overly guessable word. The model chooses which word to remove; it doesn't always pick the most meaningful term, and the answer can occasionally be inferable from the rest of the sentence without needing to know the material.
- A Mixed set's type labels aren't verified. The prompt asks the model to label each question by type (
[Multiple Choice],[True/False], and so on), but nothing checks that a question's label actually matches its own structure — occasionally a label and the question underneath it can mismatch. - The question count is a request, not a guarantee. Asking for "Many" tells the model to aim for 10–15 questions; nothing recounts the result afterward, so the set can come out with somewhat more or fewer questions than requested.
Always review every question and its marked answer before using this for a real quiz or handing it to students — treat the output as a strong first draft, not a finished answer key. Two other real limits: a scanned or photographed document with no selectable text layer will not produce questions — run it through Image To Text first. And this tool generates from one passage or document per request.
Real Classroom And Study Scenarios
A teacher preparing a reading assignment can paste the chapter, generate a Mixed set at College level, check the answer key against the chapter, and adjust wording before handing it out as a homework quiz. A student preparing for an exam can paste their own notes, generate Short Answer questions, self-test, then check their answer against the model answer — and against their own notes, since the model answer itself isn't guaranteed accurate.
It also pairs naturally with summarizing: run a chapter through Student Ai Summarizer to get Study Notes, then generate practice questions from the same text, combining a written overview with an active recall exercise from the same source material.
How To Use The Tool
- Paste your text, or upload a TXT, DOCX, DOC, RTF, ODT, or PDF file (up to 15MB).
- Choose a question type: Multiple Choice, True or False, Short Answer, Fill in the Blank, or Mixed.
- Set the number of questions and choose a student level.
- Click Generate Questions, then review the result — including every marked answer — before using it.
- Copy the questions into a quiz, worksheet, or self-study session.
Privacy And File Handling
Uploaded files and pasted text are used only to generate the questions you requested and are never used to train any model. This tool doesn't produce a downloadable file — the questions are returned as text and exist in your browser once generated, not stored on the server. An uploaded input file is deleted immediately after its text is read, not kept for any set period. Generation itself runs on a model hosted on our own server, so nothing you submit is sent to a third-party AI provider. As with any tool that may touch student material, avoid pasting information that identifies a specific student.
FAQs
Is the AI-generated content, including the answers, always accurate?
Not guaranteed to be. The model is instructed to work only from your text, but nothing checks its questions or marked answers afterward. A marked "correct" answer can occasionally be wrong or debatable, especially for a nuanced or short-answer question. Always review every question and answer before using it for a real quiz or grading.
Will I get exactly the number of questions I asked for?
Usually close, but the count you set is a target given to the AI model, not a number enforced afterward, so the actual set can come out with a few more or fewer questions than requested.
How long can the text I paste or upload be?
About 8,000 characters after extraction, roughly 1,500–2,000 words. Longer text is rejected with a message asking you to shorten it, rather than being cut off silently.
Why didn't my file produce any questions?
The most common cause is a scanned or photographed document with no selectable text layer. Run it through Image To Text first, then paste the extracted text here.
Is my text or file stored anywhere?
No. Uploaded files are deleted immediately after their text is read, and pasted text and the generated questions are not saved on the server.
Does this tool have a lower daily limit than other tools on the site?
Yes. Because each question set is a real AI generation rather than a quick file conversion, this tool and the other AI-generated tools on ClassTools24 have a lower daily usage allowance than the document-conversion tools, with a higher allowance for signed-in accounts than for guests.
Related use cases
Question Generator Use Cases for Teachers
Use the Question Generator for quizzes, exit tickets, homework, reading checks, revision practice, classroom discussion, and student self-study.
Read use case