Thai vocabulary that stays learned.

Spaced repetition schedules each word right before you'd forget it. Learn from curated collections or turn your own PDFs into decks.

upload your own PDFs · progress analytics.

Start free See the Study plan

Start with 50 words and one free PDF upload — no credit card.

What's inside

Curated collections

Themed vocabulary sets, each with natural audio and spaced-repetition scheduling.

Build your own decks

Upload a PDF and turn it into study cards with Thai segmentation, tones, and meanings filled in.

See your progress

Analytics and insights show what you've mastered and what's due next.

Study — unlimited vocabulary, your way

Unlimited words and every card type, all curated collections, PDF uploads, progress analytics, study groups, offline access, and data export.

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Common questions

Is this a subscription?
Yes — Study is monthly or annual, and you can cancel anytime. The free plan gives you 50 words and one PDF upload to try first.
Can I study my own material?
Yes. Upload a PDF and it becomes a study deck with Thai segmentation, tones, and meanings worked out for you.
How does spaced repetition help?
Each word comes back right before you'd forget it, so review time goes to what you're about to lose — not what you already know.

Ready to build your Thai vocabulary?

Start free See the Study plan

Other ways to learn Thai

Read Thai script Travel phrases