🇹🇭 Learn Thai online

Thai has a reputation for difficulty that's only half deserved. Yes, it's tonal and uses its own script written without spaces between words — but the grammar is wonderfully simple: no verb conjugation, no plurals, no genders and no tenses. If you want to learn Thai online, the work is front-loaded into pronunciation and reading, after which sentences come together fast.

Langadoo is purpose-built for that kind of challenge. Transcribe Thai YouTube videos, watch with dual Thai-and-English subtitles, click any word for an explanation, and save words and sentences into spaced repetition. Seeing Thai text aligned with audio is the single best way to learn where words begin and end and to lock in the tones. AI-generated Thai stories keep you reading at the right level as you build up.

Native name
ภาษาไทย
Speakers
~60 million speakers
Spoken in
Thailand
Writing system
Thai script (abugida, no spaces between words)
Difficulty
Category III — tones and its own script, but no conjugations or genders

Try reading a little Thai

This is exactly how learning works inside Langadoo. Click any word in the Thai text below to see what it means — the highlighted words also show a translation on hover.

A first taste of Thai

Click on any word to see its meaning — highlighted words have translations on hover

สวัสดี! ฉันเรียนภาษาไทย ฉันชอบดูวิดีโอบนอินเทอร์เน็ต ทุกวันฉันเรียนรู้คำใหม่ ภาษาไทยสวยงาม

How Langadoo helps you learn Thai

  • Learn from Thai YouTube videos — transcribe any video and watch with dual Thai-and-English subtitles.
  • AI-generated Thai stories — comprehensible reading built from the words you already know (Krashen's i+1).
  • Spaced repetition — save words and sentences into a true SM-2 review system with bidirectional cards.
  • Sentence mining — capture real Thai sentences and audio clips from content you actually enjoy.
  • Instant word explanations — tap any word for grammar, usage and examples in context.

Why learning Thai is hard

  • Thai is tonal: five tones (mid, low, falling, high, rising) can completely change a word's meaning.
  • It uses its own script — an abugida with 44 consonants and many vowel signs — and tone is partly encoded in the spelling.
  • Thai is written with no spaces between words, so learning where words break is a skill in itself.
  • Pronunciation includes vowel-length distinctions and sounds that don't exist in English.
  • On the easy side: no verb conjugation, no plurals, no grammatical gender and no tenses.

The honest gap: Duolingo doesn't offer Thai at all, so learners are short of structured tools. Learning from real Thai video — with text aligned to audio — fills that gap.

Reading and writing Thai

Thai is written in its own abugida with no spaces between words, and the script partly encodes tone. Langadoo renders and stores Thai correctly and aligns the text with the audio, so you learn where words break and how tones map onto spelling.

Thai YouTube channels to learn from

Drop any of these into Langadoo, transcribe a video, and start mining words straight into your review deck.

Frequently asked questions

Start learning Thai today

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