Use one connected toolkit to test your CEFR level, practice English conversations, study vocabulary every day, correct writing, and browse A1-C2 word lists.
Free to start · CEFR A1-C2 · English, Chinese, Japanese, and Korean interface
Paste your writing and get practical feedback on grammar, vocabulary, clarity, tone, and CEFR-level accuracy.
Great for study notes, emails, essays, and daily writing
Clarity score
I very like learn English because it useful for my job.
I really like learning English because it is useful for my job.
Take a free English level test to estimate your CEFR level from A1 to C2 and choose the right study path before you practice.
100% free · Instant results · CEFR A1-C2
friend
Practice level-based English words with interactive flashcards and spaced repetition. Learn pronunciation, meaning, and example sentences in short daily sessions.
Free to start · CEFR A1-C2 · Spaced repetition
friend
/frend/
friend
She is my best friend.
Built for learners who want to improve fast — an AI-powered approach to CEFR preparation.
Explore our guides, vocabulary lists, and AI practice tools to improve effectively.
Practice real-time conversations with AI across all CEFR levels.
Browse complete word lists for CEFR A1 through C2 with phonetics and examples.
Understand what each CEFR level requires and plan your study path effectively.
Discover effective ways to practice conversations with AI technology.
A complete guide with proven strategies and tools to accelerate your learning.
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