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Turn a photo of your notes into a quiz with AI

Snap a picture of a page, slide or set of notes. DeckOwl reads the text and writes practice questions with explanations you can study in your browser.

Create quizzes nowFree · No credit card required

Drop files here or browsePDF, DOCX, PPTX, text or photos of your notes · several files with Plus

Free · First set needs no signup · Creates quizzes in seconds

How a photo becomes a practice quiz

Photographing a textbook page at 11 p.m. and wanting a quiz before the exam is a common situation, and a free AI quiz generator from image can handle it by reading the text in the photo first.

Reads text from photos of printed pages, slides and notes
Multiple-choice, true/false and short-answer questions with explanations
Three free generations a month, studied in the browser
Exports to PDF, DOCX, Anki and CSV on Plus, plus QTI 2.1 and Moodle XML on Pro

Example US Constitution quiz questions

How many senators does each state have in the US Senate?Two. Article I, Section 3 gives every state two senators regardless of population.

Which articles of the Constitution establish the three branches of the federal government?Articles I, II and III. Each one creates a branch and defines its powers.

Which amendment protects freedom of speech, religion and the press?The First Amendment. It opens the Bill of Rights, which took effect in 1791.

True or false: under the original Constitution, the president is chosen by direct national popular vote.False. Article II assigns the choice to electors chosen by each state, not to a direct national vote.

How large a vote is needed in each chamber to override a presidential veto?Two-thirds of both chambers. Article I, Section 7 sets this threshold for overriding a veto.

Generate the full set

Reads photos of pages

Take a picture of a textbook page, slide or printed notes and the text is read with text recognition before any questions are written.

Mixed question types

Get multiple-choice, true/false and short-answer questions, each with an explanation of why the correct answer is right.

Start free

The free plan includes three generations a month and browser study. No credit card is needed to begin.

How it works

Take a photo

Photograph the page or upload an image of your notes or slides.

Generate the quiz

DeckOwl reads the text and writes questions from the material on the page.

Study and check

Answer the questions, then read the explanations to see where your understanding has gaps.

Photos work best when the page is flat, well lit and the text is fully in frame. Printed pages, slide decks and typed notes give the cleanest questions, so review each one before you rely on it for studying.

The free plan lets you study the quiz in your browser. Paid plans add exports to PDF, DOCX, Anki and CSV for printing or for moving cards into another app.

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Frequently asked questions

How many practice questions should I make from one chapter?

Most chapters work well with 10 to 20 questions, enough to cover each main idea at least twice. Generate a short quiz first and add more only where you still miss answers.

Can DeckOwl read a photo of a textbook page?

Yes. Images of pages are read with text recognition, so the text needs to be clear and in focus for the questions to come out accurately.

Does the free plan include exports?

No. The free plan gives three generations a month with browser study, and exports to PDF, DOCX, Anki or CSV require the Plus plan.

How should I study constitutional questions I keep getting wrong?

Reread the explanation for each missed question, then find the article or amendment it cites. Retest yourself a day later to check whether the answer stuck.

Generate free quizzes

Keep exploring the topic

Review the main ideas visually or practice recalling them.