This tool sends your text to Groq’s API (via our own server, not directly from your browser) to generate a result — Groq runs open-weight AI models on its own hardware. It is not stored in our database. This is different from most tools on this site, which run entirely in your browser with nothing ever leaving your device — the “How This Works” section below explains why this one needs to.
Your text is sent to Groq's API (running an open-weight AI model) to generate a result — unlike this site's other tools, it does leave your browser, via our server. It is not stored in our own database. See Groq's own API data-use policy for how they handle it.
How This Tool Works
This tool sends your text to Groq’s llama-3.1-8b-instant model with instructions to correct grammar, spelling, and punctuation while preserving your meaning, tone, and style. This is a general-purpose AI correction, not a specialized grammar-rule engine — for critical documents, still have a human proofread the result.