Turn Your Notes Into a Graded Practice Exam
Say you have 2,400 characters of chemistry notes and a test in two days. Paste them into StudyClock's practice exam generator, choose 10 questions, and one click gives you a paper to sit. When you submit, the app grades it, names the topics you missed, and lets you retake only the questions you got wrong.
The tool needs a free StudyClock account. Signed-out visitors see a sign-in prompt that says exams are saved to your account. Opening an account puts 50 credits in it, and an exam costs credits according to how many questions you ask for.
This page covers what you can paste in, how each question type is graded, what the results screen shows, and what an exam costs in credits and in saved-item space. It also lists the limits worth knowing first, such as text-only input and a free-plan cap on the question review. All figures here date from October 2026, and the pricing page has the plan details.
Setting up the exam
The notes box is labeled "Paste your notes". It takes plain text from 100 to 10,000 characters, with a counter beside it. Below 100 characters a bar fills up, and the Generate exam button stays off until the box reads "Enough to build an exam". That is about 1,500 words at most, so split a long chapter into several exams.
If you have no notes handy, three sample passages sit under the empty box: Photosynthesis, Supply and demand, and The water cycle. A sample only fills the box; credits move when you press Generate exam.
Four choices shape the paper:
Question types.
Multiple Choice, True / False, Short Answer, and Fill in the Blank. Select as many as you like, but at least one must stay selected. The tool starts with Multiple Choice and True / False.
Questions.
5, 10, 15, 20, or 30. It starts at 10.
Difficulty.
Easy, Medium, Hard, Mixed, or Adaptive. It starts on Mixed.
Time limit.
No limit, or 10, 20, 30, 45, or 60 minutes. It starts with no limit, and a chosen limit does not begin counting until you press Start exam on the next screen.
The difficulty names are instructions to the AI. Easy asks for definition recall and single-concept questions. Medium asks for application questions and multi-step reasoning. Hard asks for scenario questions worded like "most likely" or "best explains", with believable wrong options. Mixed asks for about a quarter easy, half medium, and a quarter hard. Adaptive asks for medium questions at the application level and then keeps them fixed, so the paper does not change as you answer.
These are requests to the AI and not rules the server checks, so the real paper can drift from them. The AI is also asked to share the questions evenly across the types you selected. The "Your exam is ready" screen lists what you actually received, such as 6 Multiple Choice and 4 Medium.
In October 2026 the model behind this tool is GPT-4o-mini, run by OpenAI, so your text is sent to that outside service. The privacy policy and terms of use describe how data is handled, so look at them before pasting anything personal.
While the exam is written, a progress screen shows steps such as "Reading your notes" and "Writing the answer key", and bigger exams take longer. The exam is stored in your account the moment it is written, which matters for the library limit explained further down.
Using a PDF or a photo of notes
This tool has no file upload. The notes box takes typed or pasted text and nothing else, so a PDF cannot be dropped onto it.
If you can select the text in a PDF, copy it and paste it into the box. For handwritten pages, printed pages, or a scanned PDF, photograph or screenshot them and use the Scan Notes tool, which reads JPEG, PNG, GIF, and WEBP images. After you check the text it returns, press Copy text and paste it into the exam box. Scan Notes hands its text on to three other tools with one click, and a practice exam is not one of them, so here you paste by hand. A scan is billed separately, starting at 8 credits for one image on the free plan (4 on Pro), with 2 more for every additional photo.
Taking the exam
The "Your exam is ready" screen shows the question count, the time limit, and chips for the mix of types and difficulties. Press Start exam to begin.
On a wide screen the question sits on the left and a palette on the right holds one numbered button per question, with a check on answered ones and a flag on flagged ones. Next unanswered and Next flagged jump to the next of each kind. Each question shows a type, topic, and difficulty tag, and Clear answer empties the box.
Multiple choice shows four options, True / False shows two large buttons, and Fill in the Blank puts a text box inside the sentence at the gap. Short Answer gives a box of up to 1,000 characters and suggests two or three sentences.
On larger screens, a Keys button lists the keyboard shortcuts. Press 1 to 4 or A to D to choose an option, 1 or 2 for True and False, N for next, P for previous, and F to flag.
With a time limit set, a clock shows beside the question. Its ring turns amber in the last 2 minutes and coral in the last 30 seconds. A notice reading "5 minutes remaining. Start wrapping up." appears from 5:00 until the last 2 minutes begin. Press Submit exam before the clock reaches 0:00.
On the last question the Next button becomes Review and submit. The submit box tells you how many questions are answered and lists the numbers of any unanswered ones, and pressing a number takes you back to that question. It warns that answers cannot be changed after you submit.
Answers are held on the open page only. A refresh, a closed tab, or Leave throws them away, and the credits already spent are not returned. The exam itself stays in your library, unsubmitted.
How each question type is graded
Multiple Choice, True / False, and Fill in the Blank are compared with the stored answer after spaces at the ends are trimmed and capital letters are ignored. That is all the tool forgives. There is no half credit, no spelling tolerance, and no check for synonyms. For a gap, the stored answer is the word or words that fill it, so "Osmosis" matches "osmosis", but "osmosis." with a period does not, and neither does a typo. Type the shortest plain form of the term.
Short Answer is graded by the AI. It receives the question, a model answer written when the question was made, and your text, and it returns a score of 0, 1, or 2. A 2 means fully correct and complete, a 1 means partly correct or right with small gaps, and a 0 means wrong or off the point. You also see a short verdict and one sentence of feedback. Scores of 1 and 2 both count as correct, so a partly right answer earns the same single point as a perfect one, and a blank box scores 0 with the verdict "No answer provided."
If the AI grader cannot be reached, the tool falls back on a simple check for the first word of the model answer inside your answer, and the feedback line says that automatic grading was used.
The answer key and the one or two sentence explanation for each question are written by the AI in the same step as the question. The questions are meant to come from your text, but nothing checks that each one stays inside it. When you disagree with a grade, compare it with your notes before you trust either side.
Reading your results
The results screen opens with your score, a whole-number percentage, and a letter grade: A from 90%, B from 80%, C from 70%, D from 60%, and F below that. Three counts show Correct, Incorrect, and Skipped, where skipped means left blank. A short feedback paragraph of two or three sentences is written by the AI from your score and the topic labels of up to five questions you missed.
"By question type" shows correct out of total for each type you used, with a percentage. A type under 60% gets a "Weak area" tag. "Weak topics detected" lists up to five topic labels taken from the questions you missed, most missed first, each with a count such as "2 missed". The AI writes each label, two to five words long, along with the question, so the grouping depends on its wording.
The question review has Missed and Correct filters. Each row opens to show your answer, the right answer if you missed it, the verdict and feedback for short answers, and the explanation. On a free account this review opens for the first 3 questions only, and the rest sit behind a Pro card. A Pro account sees all of them. The saved copy of the exam in your AI Notes Library has no such cap on either plan: every question there opens with the right answer, the AI verdict where it applies, and the explanation.
Retakes, weak-topic flashcards, and sharing
Retake exam gives you the same questions in a new order. It creates a new saved item titled with "(Retake)" and costs no credits. Retake wrong answers only appears when you missed at least 2 questions, and a blank answer counts as missed. The button shows the count, the new item is titled "(Wrong Answers)", and it costs no credits either. Your first attempt and its score stay where they were. Each retake does need a free slot in your library.
Generate flashcards for weak topics appears when the results include at least one weak topic. It costs 5 credits on either plan. Only the topic labels go to the AI, not your notes, your questions, or your answers. It writes 8 to 12 cards, as Q&A, definition, or true/false cards, from its general knowledge of those labels, so compare them with your notes. The deck is saved at once to your AI Notes Library, titled "Weak Topics" followed by the first few labels, and the button turns into "View weak topic flashcards". A failed attempt refunds the 5 credits.
Save to library is a rename. The exam is already in your library, so this button lets you set your own title of up to 120 characters and add up to 10 tags. It works only on a submitted exam.
Practice again from the library is a third way to retake. Open the saved exam and press Start practice. The questions are shuffled, no credits are used, and the result is not saved. Short answers there are checked by a simple word match instead of the AI, so treat that score as rough. That page can also copy the exam as text or save it as a Markdown file: a numbered list of the questions, each followed by its answer, without the options.
Challenge a friend appears after you submit. Generate link makes a link to your exam, and making it again for the same exam returns the same link. Anyone who opens it needs a StudyClock account, takes the same questions with no timer, and gets one attempt. Taking it costs a friend no credits. Scores are ranked highest first, tied scores are ordered by who submitted first, and the leaderboard lists the top 20. Its time column shows a dash because shared attempts are not timed. After you make a link, a leaderboard panel appears under your own results.
Credit cost and library space
An exam costs 8 credits per 5 questions on the free plan and 5 on Pro. Grading is free, including the AI grading of short answers, and so are retakes. Weak-topic flashcards are a flat 5 credits either way.
| Questions | Free plan | Pro |
|---|---|---|
| 5 | 8 | 5 |
| 10 | 16 | 10 |
| 15 | 24 | 15 |
| 20 | 32 | 20 |
| 30 | 48 | 30 |
The 50 credits in a new account pay for one 30-question exam on the free plan, or two 10-question exams with 18 credits left. After that, the 1st of the month brings a free account 10 credits, though the top-up never lifts its balance past 60, and a Pro account 400, capped at 600. Ten credits cover one 5-question exam a month. For more, $1.99 buys 150 credits, $3.99 buys 400, and $7.99 buys 900, and a pack is used only after the monthly credits are gone.
The credit figure on screen is the same for everyone. The Generate exam button, the small figure under each question count, the "credits per 5" hint, and the header chip all use 6 credits per 5 questions, so a 10-question exam shows 12. A free account is charged 16 and a Pro account 10, and the header balance once the exam appears is the number to trust. So Generate stays off while your balance is below the figure shown, so a Pro account holding 10 or 11 credits cannot start a 10-question exam that costs 10. And a free account holding 12 to 15 credits can press Generate for 10 questions and then see a not-enough-credits message.
A free account can hold 20 saved AI items across all the tools, and an exam takes one slot the moment it is written. A retake, a wrong-answers retake, and a weak-topic deck take one each. The tool checks for a free slot before it takes any credits, and at 20 items all four actions fail until you delete something. The exam screen has no message of its own for this, so a failed Generate when your credits are enough can mean a full library. Pro has no limit.
Worked example: a 20-question paper on chemical bonding
Take 2,400 characters of notes on ionic and covalent bonding, with the test two days away. Paste them in, select Multiple Choice and Short Answer, and set 20 questions, Mixed difficulty, and a 30-minute limit. Mixed asks for about 5 easy, 10 medium, and 5 hard questions. On the free plan that costs 32 credits, which leaves 18 of the 50. On Pro it costs 20.
Check the ready screen for the real mix, press Start exam, flag the questions you are unsure about, and use Next flagged to return to them before you press Submit exam.
Suppose the results show 6 missed questions. Retake wrong answers only costs no credits and uses one library slot. If the weak topics are ionic bonds and electronegativity, the flashcard button costs 5 credits, which takes a free account to 13 of its original 50. The whole session then uses 37 credits and three library slots: the exam, the retake, and the deck. Read the explanations for the missed questions against your notes before you retake, so the second pass tests memory and not the wording.
What Pro changes
| Free | Pro ($4.99 a month) | |
|---|---|---|
| Credits per 5 questions | 8 | 5 |
| Weak-topic flashcards | 5 | 5 |
| Retakes and grading | Free | Free |
| Question review on the results screen | First 3 questions | All questions |
| Saved AI items | 20 | Unlimited |
| Monthly credits | 10, up to a balance of 60 | 400, up to a balance of 600 |
| Question types, difficulty, timer, sharing | Same | Same |
Pro makes each exam cheaper, lifts the review cap and the 20-item limit, and refills more credits each month.
Who the generator suits
It suits a student with notes to test: a chapter before a class test, a theory topic for NEET or JEE revision, or a board exam subject made of facts and definitions. The paper follows your own notes, and the topic breakdown shows where to spend the next hour. Testing yourself from memory is called active recall, and that guide explains why it tends to beat rereading. For single facts and definitions, the AI flashcard generator is the better fit. Neither an exam nor its retakes schedule a review for a later day; the Chapter Tracker does that for chapters you add to it.
It suits you less in four cases. You want past-paper questions written by someone else, since this tool writes only from your text. Your weak spot is long numerical problems, because the question types test recall, application, and short written answers. Your notes sit in a PDF with no selectable text, which adds a scanning step. Or you need a precise score, since an AI-written paper and AI-graded short answers can be wrong. Compare any disputed question with your notes or textbook.
A cheap way to try it is to open the tool, pick The water cycle sample, choose Multiple Choice and True / False at 5 questions, and press Generate exam. That costs 8 credits on the free plan, leaves 42 of the 50, and takes you through the ready screen, the palette, and the results page before you paste a chapter.
Frequently Asked Questions
No. This tool has no file upload, only a text box. Copy the text out of a PDF whose text you can select. For photos or scanned pages, run the images through the Scan Notes tool, press Copy text, and paste the result into the exam box.
No. Adaptive asks the AI for medium, application-level questions and then keeps the paper fixed. The questions do not get harder or easier while you work through them.
The figure beside the button is 6 credits per 5 questions for every account. A free account is charged 16 credits for 10 questions and a Pro account 10, and your header balance, once the exam is ready, shows what was really taken.
No. A full retake and a wrong-answers retake cost no credits. Each one is saved as a new item, so it needs a free slot in your library.
The AI compares your answer with a model answer and gives 0, 1, or 2, plus a verdict and one sentence of feedback. A 1 or a 2 counts as correct. The other three question types are matched against the stored answer, ignoring capital letters and spaces at the ends.
A free account sees the full review for the first 3 questions on the results screen, and Pro sees all of them. The saved copy in your AI Notes Library lists every question with its answer and explanation on both plans.
No. Anyone who opens the link needs a StudyClock account. They get one attempt on the same questions, with no timer, and their score joins a leaderboard of the top 20.
The charge returns to your balance on its own, so you can simply try again. Credits spent on an exam that was generated but never submitted, for example after a closed tab, are not refunded.