Turn a YouTube video into a practice test
Upload a YouTube video and QuerySpark writes practice tests from what is actually in it, so you can rehearse the real exam on exactly what your course covers. Any public YouTube video with captions.
- 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 YouTube video into practice tests?
Paste the YouTube link, choose practice test, and QuerySpark writes a mixed test from the video's transcript: multiple choice, true or false, short answer and essay questions. You get a score at the end, every answer has an explanation, and most show the line from the transcript the question came from. It takes about a minute and needs a video with captions. Start with a 3-day Pro trial with no credit card; the free plan then covers 1 YouTube video and 20 questions a month.
- Mixed question types with a score at the end
- Every answer explained, most with the transcript line
- Typically 10 to 20 questions per run
- Needs a video with captions or a transcript
How it works
How to turn a YouTube video into practice tests
- 01
Watch the video first
A practice test measures what you took in. Taking it before you have watched only tells you what you already knew, which is useful for skipping a video but not for studying it.
- 02
Paste the link and set the level
Pick practice test as the output and choose high school, undergraduate, graduate or professional. The level changes how much each question asks you to apply rather than recall.
- 03
Take it without the video open
Close the tab and answer from memory. A score earned while scrubbing back through the video tells you nothing about the exam.
- 04
Rewatch only what you missed
Each explanation, and the transcript line most questions show, points you to the part of the video you need. Jump there in YouTube's transcript panel instead of starting over.
Example
Practice test from Lecture
A sample of what you get from a YouTube video on physics. Yours is written from your own file.
Question 1 · Multiple choice
A 2 kg cart accelerates at 3 m/s². What net force acts on it?
- 1.5 N
- 5 N
- 6 N
- 9 N
Newton's second law: F = ma = 2 × 3 = 6 N.
Question 2 · Multiple choice
Why does a passenger lurch forward when a bus brakes suddenly?
- The brakes push the passenger forward
- The passenger's body tends to keep moving at the original speed
- Gravity increases during braking
- Friction from the seat pushes forward
Newton's first law: without a net force, a body keeps its velocity, so the bus slows while the passenger does not.
Question 3 · Short answer
If action and reaction forces are equal, why does a horse pulling a cart move forward?
Model answer: The pair acts on different bodies; the horse moves because the ground's forward push on its hooves exceeds the cart's backward pull.
What your practice tests include
- A timed, exam-style test mixing question types
- A score at the end, with every question you missed explained
- Questions pitched at the level you choose, from high school to professional
- The source passage behind every answer, so you can check it yourself
How you study them
Take it under exam conditions, then review your misses. Questions you got wrong go into your review queue so they come back before the real exam.
Best for: mock exams, measuring readiness, teachers building assessments.

How we read YouTube videos
Paste the link and we pull the video's transcript, then build questions only from what was actually said, so the set matches the lecture you watched rather than the topic in general.
Get the best results
- Lecture recordings and Crash Course style explainers work best.
- For a playlist, generate one set per video and study them together.
Quiz or practice test: which to make from a video?
Make a quiz while you are still learning the video. You answer one question at a time and see straight away whether you were right, which is the faster way to fix misunderstandings. Make a practice test when you want to know whether you are ready: you work through the whole set and get a score at the end, the way an exam works.
Many students do both from the same lecture: a quiz the day they watch it, and a practice test from it again a week or so later as part of exam revision.
Testing yourself on a video without signing up
If you only want to try it, open the video's transcript on YouTube, copy a section and paste it into the question generator on the AI question generator page. It takes up to 6,000 characters, roughly seven or eight minutes of speech, and returns real multiple-choice questions with explanations, three times a day, with no account.
That is a quiz rather than a full practice test: there is no score or mixed question types. For the whole video as a scored test, you need a free account.
Which videos make a fair practice test
A good test needs enough examinable content. A full lecture or a long revision video gives you a proper set. A three minute clip gives you only a few questions, and they will lean on small details because there is little else to ask about.
Videos where the important content is visual, such as a geometry proof drawn on screen or a lab technique demonstrated without narration, make weak tests, because the transcript does not contain what you are meant to learn. Opinion pieces and debates produce questions about who said what, which rarely matches how you will be examined.
Teachers: a practice test from a video you assigned
If you set videos as homework or for a flipped lesson, a practice test from that exact video checks whether students watched it and understood it. Create a class, share the join code, assign the set, and you see each student's progress and scores.
If your school runs on an LMS, export the questions as QTI for Canvas, Blackboard or D2L, or as Moodle XML, and give the test there instead. Each question has a single correct answer, so it imports cleanly as standard multiple choice.
Things that trip people up with YouTube videos
Videos without captions cannot be read from the link. Download the audio and upload it as a recording instead.
Fast-talking explainers pack a lot in; pick a set size that matches the video length.
Questions about youtube to practice test
Yes. QuerySpark makes a scored practice test from any public YouTube video that has captions, using its transcript. Videos without captions or a transcript may not work.
A set is typically 10 to 20 questions per run, depending on how much the video covers. For a long lecture you can run it again to get more.
Yes. Practice tests mix multiple choice, true or false, short answer and essay questions. Short-answer and essay questions show a model answer so you can mark yourself.
Yes. Export the questions as PDF or Word to print them, or as plain text, Markdown, CSV or JSON if you want to reuse them elsewhere.
If you publish the set, anyone with the link can study it without an account. To see each student's scores, have them join your class with the join code.
Where a video has several caption tracks, English captions are preferred. If a video only has captions in another language, try it; if it fails, the transcript could not be read.
No. Paste the YouTube link. We only need the captions, which most lectures and explainers have.
Upload the audio as a lecture recording instead; we transcribe it before writing questions.
Yes. Create a class, share the join code, and assign the set. You see each student's progress on every assignment.
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 practice tests from your YouTube videos
Start with a 3-day Pro trial. No credit card, and you keep everything you make.