Free AI quiz generator
Paste a YouTube link, drop a PDF, or paste text and get a multiple-choice quiz with answers and one-line explanations. No signup.
Free to use. Free to keep.
The tool needs no account. A free account saves every result, adds the full study kit, and syncs to your phone.
This free AI quiz generator turns any text, PDF, or YouTube video into a multiple-choice quiz with answers and one-line explanations. Each question tests a real idea from your source, so it works as a practice test. No sign up to try it. Sign up free to save quizzes and track what you've mastered.
Give it your source
Paste your notes, a transcript, or an article, paste a YouTube link, upload a PDF, upload a .pptx deck, upload a photo of the page, or paste a link to a public web page. No account needed.
Run the tool
The AI reads your source on our server and writes the result. A long file takes a little longer.
Study or save
Use it right away, or save it to a free library and get the full study kit from the same source.
Why use this quiz generator
Answers and explanations
Every question has four choices, the correct answer, and one line on why it's right.
From your source only
Questions test the real ideas in your video, PDF, or text. No generic trivia bolted on.
Practice or exam mode
Practice gives instant feedback. Exam mode runs a clock, hides the answers until you submit, and lets you retake only what you missed.
Export or print it
Copy the quiz, download it as text, Markdown, CSV, or JSON, or print a question sheet with the answer key on its own page.
Who it's for
Students
Quiz yourself the same day you learn something, before you forget the structure.
Teachers
Draft a quick check-for-understanding from the reading you assigned, in seconds.
Exam-prep students
Turn a review chapter into a practice test for the exact topics on the test.
Questions
Does the quiz show the answers?
Yes. Each question has four choices; click to reveal the correct answer and a one-line explanation of why it's right.
Where do the questions come from?
Only from the source you give it. The AI writes questions that test the real ideas in your video, PDF, or text.
Is it free?
Yes, run it with no account. Sign up free to save quizzes and track what you've mastered over time.
Study it on your phone too
Synapsi runs on the web, iPhone, iPad, Mac and Android. One free account, the same notes everywhere.
Related study tools
Got a PDF instead? Pull the text out first, then run any study tool on it.