Expert-Led Preparation • AI-Powered Evaluation • Proven Results
Join thousands of students who have achieved their target TOEFL® scores with comprehensive courses, authentic practice tests, and cutting-edge AI evaluation tools.
Hi! I'm Mariano, also known as The Verbal Dude. With over a decade of experience teaching standardized tests, I've helped hundreds of students achieve their target TOEFL® scores and unlock opportunities at top universities worldwide.
I'm the co-founder of GMAT Dudes, the largest GMAT prep company in Peru, and I bring that same commitment to excellence to TOEFL® preparation. My approach combines proven test-taking strategies with authentic practice materials and cutting-edge AI technology.
Master all four sections of the new TOEFL iBT with expert-led courses designed for the 2026 format
Master all three reading task types from the new TOEFL iBT 2026 format with authentic practice materials and expert strategies.
Develop your listening skills with all four listening task types from the new TOEFL iBT 2026 format, featuring authentic audio content.
Master all three writing tasks from the new TOEFL iBT 2026 format with comprehensive training and instant AI-powered feedback.
Build confidence and fluency with the two speaking task types from the new TOEFL iBT 2026 format, with instant AI feedback.
Get instant, accurate feedback on your speaking and writing with technology similar to ETS's official evaluation systems
Advanced speaking analysis powered by AI technology similar to ETS's SpeechRater. Get detailed feedback on delivery, language use, and topic development.
Comprehensive writing analysis powered by AI technology similar to ETS's e-rater. Receive detailed feedback on organization, grammar, and argumentation.
Comprehensive resources and tools designed to help you achieve your target TOEFL score
Step-by-step video lessons for every task type, with expert strategies and tips
Full-length practice exams based on all 8 official TOEFL iBT 2026 tests
Track your progress with comprehensive performance analytics and score predictions
Essential grammar lessons and academic vocabulary building exercises
Engaging games to reinforce vocabulary and grammar in a fun way
One-on-one sessions with Mariano for personalized feedback and guidance
Try Before You Buy - Read the First 2 Chapters Free
Download the first 2 chapters of "The Verbal Dude Guide to the New TOEFL iBT 2026" absolutely free! Get a taste of the detailed breakdowns, proven strategies, and insider tips from 10+ years of teaching experience. If you love it, purchase the complete guide on Amazon.
Love what you read? Get instant access to all chapters, advanced strategies, and bonus materials by purchasing the complete guide on Amazon.
Buy Full Book on AmazonJoin thousands of students who have achieved their target scores with expert guidance from The Verbal Dude