AxoPrep

A practice library built to feel like the exam

Most practice sites hand you a list of questions. AxoPrep hands you the exam. Every test runs at full length, under the section timers, the navigation limits and the marking scheme of the real thing, so the score you see is the score you would have earned on the day.

Questions written from scratch

Nothing is lifted from official papers. Past papers calibrate format and difficulty, and that is all they are used for. Every question, passage and chart on this site is original.

Explanations that name the trap

Each answer carries the worked solution and an account of why the most tempting wrong option fails.

Free, with nothing to sign up for

Create a free account to save your results and track progress. No payment, no email required to browse.

Exams in the library

CEnT-S available now

CISIA's entrance test for English-taught degree programmes at Italian universities. Fifty-five questions across mathematics, reasoning, biology, chemistry and physics in 110 minutes, with −0.25 penalty marking. CEnT-S exam guide and practice →

SAT available now

The digital SAT in its post-2024 form. Module 1 of each section — 60 questions, 92 minutes. SAT practice test →

IELTS Academic available now

Reading, Writing with AI band scoring, and Listening with original audio recordings across three full practice tests. IELTS Academic guide and practice →

Duolingo English Test available now

The written sections of the DET: Read and Select, Fill in the Blanks and Read and Complete. Estimated score on the 10–160 scale. DET guide and practice →

TOEFL iBT available now

Three components are available. Listening covers all four task types of the 2026 format — Choose a Response, Conversation, Announcement and Academic Talk — with original audio and twenty-five questions. Reading is a full simulation with two original academic passages. Writing for an Academic Discussion presents a class debate for you to join, with instant AI feedback on the 1–6 scale. TOEFL guide and practice →

PTE Academic planned

Full simulation arriving after TOEFL is complete.

Why the simulation is the point

A test you can pause is a different test. On CEnT-S you cannot return to a section once you have left it, unused time in one section does not carry into the next, and a wrong answer costs a quarter of a mark. Practising without those constraints will teach you the material, but it will not teach you the exam.