Count your
vocabulary.
Test against the 10,000 most important words. Find your gaps. Track your CEFR level.
Languages are enabled by admins once vocabulary data has been imported.
10k
words per language
A1–C2
CEFR tracking
65
languages
Count your
Methodology
How many words do you know?
01
Zero-in
Quick multiple-choice tests rapidly narrow down your vocabulary level using binary search. Know your number in minutes, not hours.
02
Map the gaps
A heatmap of your vocabulary reveals exactly which words you're missing. See the holes. Prioritize what matters most.
03
Fill precisely
Translation tests with real sentences. AI-powered spaced repetition. Every session is a precision strike.