Perfect36
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Real ACT practice,free for everyone.

Upload an official ACT PDF and take it as a timed test in your browser. Then review every miss with an AI tutor that explains what went wrong and why.

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EnglishQuestion 14 of 75
34:12

The artist spent eleven years on a single sculpture, it was carved from a single block of marble she had chosen herself.

Which choice best corrects the underlined portion?

  • ANO CHANGE
  • Bsculpture, which was
  • Csculpture; it was
  • Dsculpture. Being
Next
32Composite, up 5 points
in six practice tests

Good ACT prep shouldn't cost $2,000.

Perfect36 is for students who don't have a tutor, a prep course, or a clear place to start. Bring your official ACT practice PDFs and get real tests, honest scoring, and explanations that actually teach — all completely free.

  • Built for students figuring the ACT out on their own.
  • Practice on your own official ACT PDFs — not lookalike questions.
  • Every wrong answer becomes a lesson instead of a red mark.
  • No paywall, no trial, no upsell.

Real test material

Use real ACT material and take the test in your browser.

Upload an official ACT PDF and Perfect36 turns it into a timed, interactive test. You see the real pages next to a digital answer sheet — same questions, same sections, same clock, just without the printer.

  • Official section timing, or set your own before you start
  • Take a full test or drill a single section
  • Flag questions and jump back to them
  • Scored with the conversion table from your own PDF

ACT_PRACTICE_TEST.PDF

Math59:40
ABCD

AI tutorComing soon

Review your answers and work on the mistakes with your personalized AI tutor.

After every test, walk through your misses with an AI tutor. Tell it why you picked your answer and it finds the gap in your reasoning, then gives you a similar question to prove you've got it.

  • Explains any question you missed
  • Checks your reasoning, not just your answer
  • Ask follow-ups until it actually clicks
AIReview · Question 14Missed

I picked B. Why is that wrong?

B makes the second half a relative clause, so the sentence loses its main verb. You need a break strong enough to join two complete thoughts — that's the semicolon in C.
Comma splice3rd missTry a similar one →

The loop

How to increase your score

Score gains come from a loop, not a cram session. Every step of that loop lives in one place here.

  1. 1

    Study

    Take a real, timed ACT test in your browser — the full thing or just one section. No printing, no answer sheet.

  2. 2

    Review

    See your scaled score and every question you missed, sorted by skill, as soon as you submit.

  3. 3

    Learn

    Work through your mistakes with the AI tutor. Explain your reasoning and it finds the exact gap to fix.

  4. 4

    Repeat

    Missed questions come back with spaced repetition, and your weak-area plan tells you what to do next.

Made for the students prep companies skip.

You don't know where to start

No tutor, no course, no plan. You just know the test is coming and you want a place to begin.

Prep costs too much

Courses run into the thousands. Everything here is free, and it stays free.

You've got the PDFs, not the platform

Official tests are floating around as PDFs. This turns them into something you can actually sit and score.

You review and nothing sticks

An answer key tells you that you were wrong. The tutor tells you why, and makes sure it doesn't happen again.

A note from the founder

Why did I make this website?

I made this website as a way for people who don't have the money, like myself, to study the ACT for completely free! After rummaging through many different websites for ACT prep, forums like Reddit, or video platforms like YouTube or TikTok, I came full circle to the conclusion that the best way to practice the ACT and improve my score, is simply to do it. After 150+ hours of practice, I finally got my score to a respectable 35. Sadly, it isn't like the name of the website, Perfect36, but I plan for someone to use this site and get a score higher than mine to carry the torch, or for the very least, I hope that this website can help you achieve your personal ACT goals!

During my time of studying, I would've personally loved to have a way to actually use my ACT PDFs instead of having to pay every time I used my local printer at my library. The packets became a mess on my desk too. With this website, I hope that all of the meat of your studying can be done here!

— The founder of Perfect36

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