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Master all four TOEFL sections with AI-powered feedback, pronunciation analysis, and personalized coaching
Instant AI feedback on structure & clarity
Practice TOEFL 2026 email writing and integrated essays with AI that analyzes grammar, organization, coherence, and argument development. Get specific suggestions to strengthen every paragraph and improve your writing score.
Pronunciation analysis & interview practice
Record TOEFL speaking responses and receive detailed pronunciation scoring, fluency analysis, and delivery feedback. Practice 2026 interview questions with timed responses that mirror the real test format.
Conversations, lectures & note-taking
Practice TOEFL 2026 listening with authentic campus conversations, announcements, and academic lectures. Build active listening comprehension and learn effective note-taking strategies for test day.
Academic texts & comprehension strategies
Master TOEFL 2026 reading with daily life texts and academic passages. Develop reading comprehension strategies that make complex texts feel manageable, with instant explanations for every answer choice.
Your personal 24/7 TOEFL coach
Petra is your AI-powered TOEFL tutor, available 24/7. Ask questions about your feedback, get personalized study tips, or clarify confusing concepts—she has full context of your practice session and adapts to your learning needs.
Everything you need to master all sections of the TOEFL exam
AI-powered essay grading with detailed feedback on organization, development, and language use
Practice NowRecord responses and receive instant feedback on delivery, pronunciation, and content quality
Practice NowAcademic passages with comprehension questions and detailed explanations for every answer
Practice NowAuthentic lectures and conversations with comprehension questions and answer explanations
Practice NowReal-time voice conversations with your AI speaking coach for natural dialogue practice
Meet PetraLearn academic vocabulary with spaced repetition flash cards, definitions, and contextual usage examples
Explore Flash Card Packs"Petra changed how I practice speaking. Instead of memorizing answers, I'm actually having conversations about topics I care about. My fluency improved so much faster than with traditional methods!"
Everything you need to know about PrepEx and TOEFL preparation
Petra is your AI speaking coach. She has real-time conversations with you, just like talking to a real TOEFL tutor. She listens, responds naturally, and gives you instant feedback on your speaking.
Our free tier gives you 2 complete practice sessions per day across all four TOEFL sections. That's enough to make real progress without paying anything.
Pro gives you unlimited practice across all sections plus advanced features designed for serious test takers.
We offer three tiers designed for different needs and budgets. All include AI grading on all four TOEFL sections.
Getting started is simple. Create a free account and you can start practicing immediately. No credit card required.
TOEFL 2026 is a major transformation of the TOEFL iBT test, introducing new real-world task types designed to better measure practical English skills. PrepEx is the first platform with complete practice for all new TOEFL 2026 question types.
Join thousands of students improving their TOEFL scores with AI-powered practice. Get instant feedback and detailed scoring.
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