GRE Writing Feedback
Practice and feedback service for GRE Analytical Writing section. Improve your logical writing skills with essay feedback.
Systematic English Learning with AI-Powered Real-time Feedback

Essential features for GRE and TOEFL test preparation
Practice and feedback service for GRE Analytical Writing section. Improve your logical writing skills with essay feedback.
Speaking practice tool for TOEFL Speaking section. Record and practice your responses on various topics.
Create and manage your personal vocabulary lists. Save English words with their meanings and study systematically.
Create quizzes from your saved vocabulary. Practice with various question types in both English→Korean and Korean→English.
Free credits when you sign up
Experience all KKYORI features
Real-time AI conversation
AI-assisted essay analysis
Real-time English speaking practice with AI
GRE essay grammar, logic, and expression analysis
PDF-based personalized interview questions
Valid for 6 months • No separate application required
Find answers to common questions about Kkyori Vocab
Kkyori Vocab is a learning tool for GRE General Test and TOEFL iBT preparation. It offers GRE Analytical Writing feedback, TOEFL Speaking practice, vocabulary management, and quiz features.
For GRE Writing, you receive basic feedback and improvement suggestions on your essays. For TOEFL Speaking, you can listen to and review your recorded responses.
You can improve your writing and speaking skills through consistent practice. The degree of improvement varies depending on your initial skill level and study commitment.
We currently offer essential learning tools: GRE Writing practice, TOEFL Speaking practice, personal vocabulary list creation and management, and vocabulary quiz features.
Yes, you can access Kkyori Vocab on any device with a web browser. Study on your smartphone, tablet, or laptop, and your account data is accessible from any device.
Try our learning tools for GRE and TOEFL test preparation.