ปิ่น วงศ์ประเสริฐPim Wongprasert
34 · Schoolteacher · เชียงใหม่ Chiang Mai
I learned to read aloud from my grandmother. She made me slow down on the long vowels — she said you were doing the listener a favour.
About
A daily room for Thai.
Phasa is a quiet, careful tool for people learning Thai over years. It is not a phrasebook, not a tutor, not a course in twenty lessons. It assumes you have already decided this matters — and that you recognise craft when you see it.
The serious-immersion lane is mostly held by good but generalist tools — built for many languages and fitted to Thai afterward. Thai has five tones, two living letterforms, a literature, and an enormous spoken life. We are building Phasa the other way round: a daily environment made specifically for Thai, by people who treat the language as a life’s work.
iThe method · how we work
A particular tradition.
The idea Phasa is built on is decades old and well-tested. The linguist Stephen Krashen called it the input hypothesis: a language is acquired by understanding it, not by drilling it. You meet sentences just past your reach; you understand them slowly; in time the rules settle on their own. The immersion movement that followed — AJATT, the Mass Immersion Approach, Refold — built a working practice around the claim: read widely, listen constantly, mine the sentences that catch you, review them at the moments your memory needs them.
Phasa is that practice, made for Thai. Four things in particular:
- Reading and listening as input.
- Every reading in the library is recorded by a real Thai person, first slowly and then at natural pace. The reader holds the dictionary inside it — tap any word, look it up, save the whole sentence to review later. Reading is the work; the dictionary is its companion.
- Sentence mining as review.
- The sentences that move you become cards. The same popup follows you onto YouTube and Netflix subtitles, and any Thai you read on the open web, through the browser extension. Mining turns input into review material that is properly yours.
- The script taught properly.
- Thai is written in two living forms — looped, the traditional hand; loopless, the modern face on signs and screens. The polyglot Stuart Jay Raj calls the writing system a map of the human mouth — not arbitrary, but a sound chart drawn into the letters. We teach the alphabet because skipping it costs you the rest.
- FSRS for the review schedule.
- Cards are scheduled by FSRS, the open-source spaced- repetition algorithm that learns how you personally forget. Materially fewer reviews than the older algorithms for the same retention.
iiThe voices · who reads for us
Read by people we ask by name.
The library is recorded by Thai readers we ask by name — a schoolteacher, a retired bus driver, a librarian, across the country. We pay them, we credit them, and we record each reading first slowly and then at a natural pace so a learner can hear the same sentence twice. The voices are part of the work, not the wrapper around it.
สมศักดิ์ พงษ์ธรรงสีSomsak Phongtharangsi
58 · Retired bus driver · ขอนแก่น Khon Kaen
I read for my granddaughter, who is learning English in Bangkok. She has the same trouble I had at her age — only the other way round.
นารี สุขเกษมNaree Sukkasem
27 · Librarian · สงขลา Songkhla
There is a particular pleasure in reading a sentence you have heard your whole life and finding it has a shape you never noticed.
iiiThe place · built in อยุธยา
A small room in อยุธยา.
Phasa is made in อยุธยา, the old capital, by a small team. What you see today is the first set of rooms — the library, the reader, the dictionary, the script course, the ledger. More will appear as they are ready. We will not promise dates we cannot keep.
The product is in open beta. Pricing is not yet decided. The drills and the dictionary are open to anyone, signed in or not — that part stays free.
If this is the kind of tool you want, sign in once and come back every morning.