Kotto.io

Welcome to Kotto.io

Kotto.io is a Japanese text analyzer that breaks down any Japanese input into a vocabulary list. Use it as a study tool!

Try this sentence: これは猫です。(This is a cat.)

*Please note: This is an alpha pre-release and some features are still under development.

What Does Kotto.io Do?

Creates Vocabulary Lists

Turn stories, news, emails, and more into vocabulary lists in seconds. The best part is these lists can be downloaded and imported into popular flashcard apps like Anki.

Makes Reading Easier

Gone are the days of interrupting your reading to search for words in a dictionary. Now, all the necessary vocabulary is pre-generated for convenient access.

More Features Coming Soon

This is just the beginning!