PrepEx
Your Co-Pilot for TOEFL

Instantly improve your TOEFL performance with precision AI feedback, detailed scoring insights, and tailored language coaching—expertly aligned to official ETS standards. ETS-rubric aligned AI ensures accurate scoring standards.

Multi-Language Support
हिंदी 中文 English
TRY IT FREE NOW

Experience AI Grading with
Authentic TOEFL Questions

Test our AI grading system with real TOEFL writing questions used in our demo. Get instant, detailed feedback on your essay with ETS-rubric aligned scoring.

Integrated Writing

Combine reading and listening skills in authentic TOEFL scenarios. Some questions include audio lectures for complete integration practice.

20 minutes
150-225 words
Audio included

Academic Discussion

Join academic conversations by responding to professor questions and student viewpoints with your own perspective and examples.

10 minutes
100+ words
Discussion format

What You'll Experience in the Trial

AI Grading
Instant ETS-aligned scoring
Detailed Feedback
Comprehensive analysis & tips
Authentic Questions
Real TOEFL format & difficulty

No registration required • One essay per day • Instant results

Join thousands of students who have improved their TOEFL writing scores

2,500+ essays graded
4.9/5 accuracy rating
<30s

Instant Feedback

2025

Up to Date TOEFL Format

4

Skills Covered: Reading, Listening, Speaking, Writing

5+

Languages Supported

AI-Powered Mastery

Master every TOEFL section with advanced AI that adapts to your unique learning style with ETS-rubric aligned AI for authentic TOEFL scoring standards.

AI Writing Coach

Expertly evaluates Integrated Writing and Academic Discussion tasks, providing instant ETS-aligned scoring, grammar and coherence corrections, and multi-language error detection. ETS-rubric aligned for authentic scoring.

  • Instant score calibration
  • Grammar & coherence analysis
  • Multi-language error detection

Pronunciation Mastery

Achieve native-like pronunciation with real-time feedback and personalized accent coaching aligned with ETS-rubric aligned pronunciation scoring.

  • Phonetic accuracy scoring
  • Accent adaptation (Hindi/Chinese)
  • Native-level pronunciation goals

Reading Coach

Master TOEFL reading passages with AI-powered comprehension analysis, vocabulary building, and strategic reading techniques

  • Comprehension pattern analysis
  • Speed & accuracy optimization
  • Cross-lingual reading strategies

Listening Intelligence

Enhance your listening skills with AI that breaks down lectures and conversations, highlighting key information and testing comprehension

  • Multi-accent adaptation training
  • Note-taking optimization
  • Cultural context understanding

Instant ETS-Aligned Scoring

Receive precise, section-specific scores instantly after practice, with detailed insights into your performance and personalized improvement strategies. 100% ETS-rubric aligned standards.

  • Sub-2-minute feedback
  • ETS-aligned scoring
  • Actionable improvement tips

Adaptive Learning

Experience personalized learning paths that adapt to your progress, focusing on areas that need the most improvement

  • Personalized study plans
  • Cultural learning adaptation
  • Progress tracking in native language

Global AI Language Intelligence

Our AI understands the nuances of different languages and cultures, providing tailored feedback that respects your linguistic background

🇮🇳

Hindi Support

Customized feedback for Indian English learners.

🇨🇳

Chinese Support

Tailored insights addressing Chinese-English interference patterns.

🌍

Global English Adaptation

Culturally nuanced guidance for diverse learning backgrounds.

Get Your Competitive Edge

Join our exclusive early access to next generation, ETS grader audited TOEFL prep.

🎯 Free Early Access • 🚀 Instant Feedback • 🌍 5+ Languages • 📊 Personalized Insights