PolyglotGymPolyglotGym

Every language you speak lives in one brain

EnglishC2GermanB2SpanishB1FrenchA2CzechA1

Example: a learner balancing five languages

Master any language with structured courses, smart reviews, and real progress tracking.

A1-C2 CoursesSpaced RepetitionGrammar Deep-Dives

Recommended start

Spanish A1

A1

Selected path

I speak🇬🇧 EnglishI want to learn🇪🇸 Español

Free to use · No credit card required · A1 to C2

Free interactive language courses, from your first words to fluency

PolyglotGym is a free language gym: structured CEFR courses with interactive exercises, a vocabulary trainer with spaced repetition, grammar guides with practice, and dialogue audio recorded for every lesson. Pick from 100+ languages, from German, Spanish, French, Japanese to dozens more, and start a full beginner course with no paywall in front of the lessons.

Learn in your own language, with explanations adapted to your native grammar instead of one-size-fits-all translations. Study several languages at once and PolyglotGym keeps them in sync in one brain - each language a region you fill in, with the gaps surfaced so no language falls behind.