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Turn your MCAT notes into a free practice test

Upload your review notes, slides or PDFs and get practice questions with explanations you can work through in your browser today.

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Why a custom practice test works better for MCAT review

We don't offer a ready-made exam from any test prep company, but DeckOwl can turn your own MCAT review material into a free MCAT practice test you can take right away. Upload a PDF, slide deck or photo of your notes, and the generator writes multiple-choice, true/false and short-answer questions, each with an explanation.

  • Multiple-choice, true/false and short-answer questions drawn from your own material
  • Explanations for every answer, so missed questions still teach you something
  • Browser study on the free plan, with 3 generations per month
  • Export to PDF, DOCX, Anki and CSV on Plus, plus QTI 2.1 and Moodle XML on Pro
Example MCAT practice questions with answers
Which enzyme unwinds the DNA double helix at the replication fork?Helicase. It breaks the hydrogen bonds between base pairs so polymerase can copy each strand.
If more reactant is added to a system at equilibrium, which direction does the equilibrium shift?Toward the products. The system consumes some of the added reactant to partially offset the change, per Le Chatelier's principle.
Which quantity equals the rate of change of momentum for an object?Net force. Newton's second law states that F equals the rate of change of momentum.
In Piaget's theory, which stage begins around age 7 and involves logical thinking about concrete objects?The concrete operational stage. Children can apply logic to physical objects but still struggle with abstract hypotheticals.
Which organelle is the main site of oxidative phosphorylation in eukaryotic cells?The mitochondrion. The electron transport chain and ATP synthase on the inner membrane produce most of the cell's ATP.
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Built from your material

Questions come from the notes and slides you upload, not from a generic question bank.

Explanations included

Each question comes with an explanation so you learn why the correct answer is right.

Study in the browser

The free plan includes browser study and 3 generations per month, with no credit card needed to start.

How it works

Upload your notes

Add a PDF, DOCX, PPTX, text file or a photo of your pages.

Choose a question type

Pick multiple-choice, true/false or short-answer questions for your session.

Take it and review

Answer each question, read the explanation, then retry the ones you missed.

Practice works best when it matches what you actually studied. Tag each miss by content area, reread the explanation, and retry those questions a few days later so the correct answer sticks.

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Frequently asked questions

How should I use practice questions when studying for the MCAT?

Work through questions by content area so you can see where your misses cluster. Read every explanation, including for questions you got right, to confirm your reasoning.

How often should I retake questions I got wrong?

Retry missed questions after a short gap rather than right away, since spacing helps recall stick. Revisit the same concept in a different question format to check that you understand it.

Can I export my practice test?

Exports are paid features. Plus includes PDF, DOCX, Anki and CSV export, and Pro adds QTI 2.1 and Moodle XML.

Is there a free plan, and do I need a credit card?

The free plan includes 3 generations per month and browser study, with no credit card needed to start. Students with a school email get 40% off paid plans.

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Keep exploring the topic

Review the main ideas visually or practice recalling them.