The Thesaurus Linguae Graecae (TLG®) is a Special Research Project at the University of California, Irvine. It is administered by a Director who reports to the UCI Vice Chancellor for Research.

Founded in 1972 the TLG represents the first effort in the Humanities to produce a large digital corpus of literary texts. Since its inception the project has collected and digitized most texts written in Greek from Homer (8 c. B.C.) to the fall of Byzantium in AD 1453 and beyond. Its goal is to create a comprehensive digital library of Greek literature from antiquity to the present era. TLG research activities combine the traditional methodologies of philological and literary study with the most advanced features of information technology.

Help files & FAQs for the TLG database.  

All authorized Thesaurus Linguae Graecae - TLG users need to register to TLG and create a personal account in order to use the database.  

The Lexica link on top menu provides access to the well-known Lexicons of Triantafyllidis and Kriaras through the Portal for the Greek Language. 

Useful instructions regarding fonts (in Greek only)