Local/Chat - Fully Client-Side AI Chat Application

Local LLM Chat

Fully client-side AI chat app that runs large language models directly in the browser with no backend server or API calls.

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Features

Multi-model support

Streaming responses

Offline inference

Local persistence

Network activity ledger

Installable PWA

Responsive UI

Tools

WebLLM

WebGPU

React

Vite

PWA

Project Context

Local/Chat is a browser-first AI chat application that loads open-source models with WebLLM and runs inference entirely on the user's GPU via WebGPU. Once a model is downloaded and cached, the app continues working offline, including model inference, chat history, and settings. The experience is built around privacy-first design, with all conversations and preferences stored locally and no external sync.