We are a non-profit research foundation building free technology for Tamil: dictionaries, analysers and learning labs that keep the world's oldest living language thriving in the digital age.
Every tool begins as a research question in language computing and ends as free public infrastructure: a dictionary of a million words, morphological analysers built on Tholkappiyam's grammar, learning labs used across India.
No paywall, no advertising. Sign in once and every tool is yours, on your phone, tablet or desktop.
A million-word Tamil–English dictionary with pronunciation, usage and word relations.
→Splits any Tamil word into its morphological elements, by the rules of Tholkappiyam.
→First-, second- and end-letter rhymes for poets and lyricists, from a million-word base.
→All 1,330 couplets, searchable by word, theme or number.
→A naming quest across crores of beautiful Tamil possibilities.
→Carries Tamil sound faithfully between scripts, in both directions.
→…and more: a rhyme engine, a lyric archive, a sentence tagger, a typing speed test. See the whole workbench →

Our bilingual Tamil dictionary ships free on Kindle devices worldwide.

Part-of-speech and semantic-role labelling research; a public Tamil chatbot.

The living word-corpus tracing every Tamil word to its roots.

The Payil Curriculum and Thambaa Tamil Labs, carrying the research into classrooms.
Free expert talks and research articles in Tamil, growing toward a peer-reviewed Tamil science journal.
Visit Ari → AppsChol, Kural, Emoni and Paeri as free iOS and Android apps. The dictionary in your pocket.
Get the apps → ResearchPeer-reviewed publications, the Payil Curriculum, and collaborations from Kindle to the Tamil Virtual Academy.
Read the research →Servers, research, curriculum design, free programmes: the cost of "free" is real, and donors carry it. Every Indian donation is tax-exempt under Section 80G. Companies can give under CSR.
One gift, pooled and spent on the six purposes beside this. There are no separate funds and no earmarking, so nothing sits idle waiting for a cause to fill up.
Payment opens securely on the site. UPI, cards, netbanking. Indian donations are exempt under Section 80G.
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Every letter is a drop of ink.
Every donor keeps it flowing.