I'm one of the LibreTranslate devs. Here's some information about LibreTranslate:
LibreTranslate is a Free and Open Source Machine Translation API, entirely self-hosted. Unlike other APIs, it doesn't rely on proprietary providers such as Google or Azure to perform translations. Instead, its translation engine is powered by the open source Argos Translate library.
Love seeing something like this! I'd really want to run something like this locally but sadly, many of the single word translations I've tried ended up being wrong or even just gibberish. Looking at the issues page, it looks like multiple languages are affected by this.
LibreTranslate is a Free and Open Source Machine Translation API, entirely self-hosted. Unlike other APIs, it doesn't rely on proprietary providers such as Google or Azure to perform translations. Instead, its translation engine is powered by the open source Argos Translate library.
Demo: https://libretranslate.com
Docs: https://libretranslate.com/docs
Train a custom NLP language model for LibreTranslate: https://github.com/LibreTranslate/Locomotive