PDF to study guide: one clear guide from a long chapter
Upload a PDF and QuerySpark writes study guides from what is actually in it, so you can see the whole topic on one page on exactly what your course covers. PDF files up to 100 MB and 120 pages.
- No credit card
- Free plan after the trial
- Cancel anytime
Drop a PDF, slides or notes
or paste a YouTube link
Quick answer
How do you turn a PDF into study guides?
Upload the PDF and choose a study guide format: a quick review sheet, a comprehensive guide or an exam prep guide. QuerySpark reads the pages (scans included), pulls out the main topics, key terms and examples, and writes a structured guide with practice questions at the end of each section, usually in about a minute. You can download it as PDF or Markdown. A 3-day Pro trial needs no card; the free plan then includes 1 study guide and 10 PDF pages a month.
- Three formats: quick review, comprehensive or exam prep
- Written only from the PDF you upload
- Download the guide as PDF or Markdown
- Free plan: 1 study guide and 10 PDF pages a month
How it works
How to turn a PDF into study guides
- 01
Upload one chapter, not the whole book
A guide for a 30-page chapter can be specific; a guide for 400 pages has to be vague. Upload the chapters your exam covers, up to 120 pages at a time, and make one guide per chapter or unit.
- 02
Pick the format that fits the week
Comprehensive when you meet the topic for the first time, exam prep when the test is close, quick review for the night before. You can generate a second format from the same PDF later.
- 03
Read it against the chapter once
Skim the guide with the PDF open. Anything that surprises you is worth a look in the original; that check is faster than reading the chapter twice and catches the odd misread scan.
- 04
Practise from the guide, then download it
Answer the questions at the end of each section, then jump into a full practice set for the sections you got wrong. Download the guide as PDF to print or annotate.
Example
Study guide from Cell Biology, Chapter 7
A sample of what you get from a PDF on biology. Yours is written from your own file.
Cell Biology, Chapter 7: Cellular Respiration
The three stages
- Glycolysis in the cytoplasm
- Krebs cycle in the matrix
- Oxidative phosphorylation on the inner membrane
Where the ATP comes from
- Substrate-level: 4 ATP
- Oxidative phosphorylation: about 26 to 28 ATP
Common exam traps
- Krebs turns twice per glucose
- Fermentation makes no extra ATP; it recycles NAD+
Check yourself
Why can muscle cells keep running glycolysis without oxygen, and what is the cost?
What your study guides include
- A structured outline of the main topics in your material
- Key terms, learning objectives and common misconceptions
- Worked examples where your material has them
- Practice questions at the end of each section
How you study them
Read the guide to get the shape of the topic, then jump into practice from any section. The guide and the questions come from the same analysis, so they cover the same ground.
Best for: starting a new unit, condensing a long reading, the night before an exam.

How we read PDFs
We split long PDFs into page batches and read them with Google Document AI, which keeps headings, paragraphs and tables in reading order. Scanned pages are run through OCR automatically, and every item keeps a page reference so you can check the passage it came from.
Get the best results
- Trim to the chapters your exam covers.
- Keep the figure captions. Many good questions come from them.
- If your lecturer posts slides as PDF, upload those too: they show what was emphasized.
Which study guide format should you choose?
The three formats differ in structure, not just length, so choose by what you need the guide to do.
- Quick review: a two or three sentence summary, the six to ten points that matter most as one-liners, a self-check list and a few rapid-fire questions. For the night before, or a chapter you already understand.
- Comprehensive: an overview, each key concept explained with an example or analogy, plain-language definitions, practice questions and a study checklist. For first-time learning.
- Exam prep: what the exam is likely to cover, high-yield concepts and how they get tested, facts and formulas to memorise, exam-style practice questions, common mistakes and a readiness checklist. For the last week.
How to make a study guide from a textbook PDF
Start with the chapter's own map. Most textbooks open each chapter with learning objectives and close it with a summary and review questions; keep those pages in your upload, because they tell the guide what the author thinks matters.
Leave out what is not examined: the index, the answer appendix and boxed "further reading" features your course skips. If your lecturer only assigned sections 4.1 to 4.3, save those pages as their own PDF rather than uploading all of chapter 4.
If you have the lecture slides for the same week, make a quick review guide from them as well. The slides show what was emphasised in class; the textbook guide supplies the explanations the slides leave out.
Can ChatGPT make a study guide from a PDF?
Yes. Upload the PDF to ChatGPT and ask for a study guide, and it will write one in the chat. If you want to steer the format in conversation, or ask follow-up questions about a paragraph you do not understand, that is a reasonable way to work.
The differences are in what comes with it. A QuerySpark guide sits in the same study set as practice questions and flashcards written from the same pages, so when the guide shows you a weak spot you can drill it straight away, and your misses come back in review. With a chat, you would need to ask for each of those separately and keep track of them yourself.
Is there a free PDF to study guide maker?
Free to try, with limits. A new account starts with a 3-day Pro trial with no credit card, which is the time to make guides for every chapter on your next exam. After the trial, the free plan keeps 1 study guide and 10 PDF pages a month, and you keep everything you already made.
If you need guides every week, the Student plan is $9 a month ($7 billed yearly) with 500 PDF pages a month. If you only need one guide before one exam, the trial alone will do it.
What a generated study guide will not do
It will not add facts your PDF does not contain. If the chapter has no worked examples, the guide has fewer of them, and a formula that is only shown as an image in a scan may need checking against the page.
It will not replace doing the problems. For maths, physics or accounting, use the guide for the concepts and the chapter's own exercises for the method.
Things that trip people up with PDFs
Scanned textbooks with skewed pages can drop a few words. OCR handles most of it, but a clean scan gives cleaner questions.
Two-column journal layouts sometimes interleave columns in cheaper tools. We keep layout order, so questions stay coherent.
Huge PDFs dilute focus. Upload the chapters on your exam rather than the whole 600-page book.
Questions about pdf to study guide
Yes. QuerySpark reads the PDF, including scanned pages, and writes a structured guide from its contents. It works best on one chapter or unit at a time.
Upload the PDF, choose study guide, pick quick review, comprehensive or exam prep, and generate. The guide is ready in about a minute and can be downloaded as PDF or Markdown.
Each upload takes up to 120 pages, so split a long book by chapter and make one guide per chapter. Smaller guides are also easier to revise from than one huge document.
Yes. Each format ends its sections with practice questions, and the exam prep format includes the most. You can also generate a full quiz or practice test from the same PDF.
Yes. Download it as PDF and print it, or download Markdown if you want to paste it into your own notes app.
Yes. Any PDF works, including notes your lecturer posts and slides saved as PDF. Typed notes give the cleanest result; handwriting is read by OCR when it is neat.
Quick review. It is a short sheet of the key points with a self-check list. If the exam is a week away, the exam prep format is the better choice.
Yes. Scanned pages are detected and run through OCR before questions are written. Clean, straight scans give the best results.
Up to 100 MB and 120 pages per upload. For a long textbook, upload the chapters your exam covers so every question is relevant.
Choose a quick review sheet, a comprehensive guide or an exam-prep guide. Length follows your material: a ten-page chapter gets a page or two, not padding.
Yes, to start. New accounts get a 3-day Pro trial with no credit card. After the trial the free plan includes 1 study session, 20 questions and 10 PDF pages a month, and you keep everything you made. You can also try the question generator on pasted text without an account, 3 times a day.
Still stuck? Email us.
Make study guides from your PDFs
Start with a 3-day Pro trial. No credit card, and you keep everything you make.