I replaced Grammarly with a local LLM, and none of my writing leaves my laptop anymore

Grammarly's cloud‑based proofreading model is being challenged as an XDA‑Developers author reports replacing Grammarly with a local LLM, ensuring that none of his writing leaves his laptop. For website owners, this shift highlights a growing demand for on‑device AI that keeps user data private and eliminates the constant outbound traffic generated by third‑party services like Grammarly. If visitors start using local LLMs for form filling, comment writing, or on‑page editing, you’ll see a reduction in external bot signatures and a spike in native, client‑side script activity. This change can improve page load times and privacy compliance, but it also means you lose the ability to monitor content quality through traditional server‑side analytics that rely on known AI service endpoints. **Actionable tips:** 1. Update your llms.txt to explicitly block Grammarly’s domain (grammarly.com) and any known cloud‑LLM endpoints, preventing accidental data leakage from visitors still using the service. 2. Deploy a lightweight, self‑hosted LLM for your own content‑generation tools and whitelist its endpoint in llms.txt so legitimate AI traffic is recognized and logged. 3. Use llms‑central’s bot‑traffic dashboard to set alerts for sudden drops in Grammarly‑related requests, indicating a migration to local models and prompting a review of your content moderation pipeline.