This is a simple tool that allows you to input Toki Pona, and it will provide you the definition of each word. It does not understand sentence structure and doesn't give you an actual translation, but provides you information so you can translate yourself.
It also allows you to input English, and it will do it's best to translate it back to toki pona using the words in each definition.
Live version: https://dustindikes.github.io/ilo/