The offline dictionary
Texupan is the offline edition of the Lingua Mundi data. The shipped build carries the Japanese lexicon on your machine — no connection, no account, no phone-home.
- 291,960Japanese headwords
- 225,105with a furigana reading
- 71,186inflected forms that resolve offline (食べません → 食べる)
- 0network requests needed to look a word up
What is free, and what is not built yet
| Free — shipping today | Planned paid tier — not built, not for sale |
|---|---|
| The Japanese lexicon offline (291,960 headwords, 225,105 readings, 71,186 inflected forms); optional live Lingua Mundi API lookup; the other five languages as labelled 13-word samples. | A full grammar (UD) layer and offline definitions, guarded by a licence file verified on your machine. Until it exists there is nothing to buy, and this page will not pretend otherwise. |
Where the data comes from
The lexicon is a compilation of open works — 97 sources, 60 of them carrying a ShareAlike
obligation, principally the Electronic Dictionary Research and Development Group's JMdict and
KANJIDIC2 (CC BY-SA), Japanese WordNet, J-UniMorph and EJDict. The database was modified for
this app: rows were merged across sources, readings were ranked, and the records reduced to the fields a lookup
needs. Every installer ships attribution.html naming each source and its licence, and this app is
neither produced by nor affiliated with EDRDG or the Wikimedia Foundation.