Free tools
English learning tools
Free tools for English learners and teachers. No account, no downloads. The level checkers run entirely in your browser; the simplifier uses an AI model on our server.
Text Level Checker
Paste a paragraph of English to estimate its CEFR level (A1 to C2), with readability scores and per-word difficulty highlighting.
Runs in your browser
VocabularyWord Level Checker
Find the CEFR level (A1 to C2) of any English word or word list, and export a study list grouped by level.
Runs in your browser
RewriteText Simplifier
Paste hard English and get it rewritten at an easier level (A2 or B1), keeping the meaning.
Uses an AI model on our server
Placement testPlacement test
Answer a few questions to find your own English reading level (B1, B2 or C1) and get lessons matched to it.
Runs in your browser