Text analysis: Analyse text.
Paradigm generation: Generates paradigms of different sizes for any word.
Word generation
Number word generation: Write a number (ex. 123), and get a number word.
Dictionaries: Words and place names
Korp - text corpus: Search for words and grammatical patterns in text collections (does not work in Internet Explorer).
Oahpa! language learning programs: Interactive programs for glossary and vocabulary training, and for practicing dialogues.

The Erzya tools are in the making. They represent a joint project between Giellatekno and Jack Rueter. The lexicon of the analysers are based on dictionary work on Erzya by many authors.