Pocket Brain – Run LLMs locally in the browser without internet

Summary: Pocket Brain is an open-source AI chatbot that runs entirely in-browser using WebGPU, enabling offline, client-side large language model interactions without accounts or backend. It ensures privacy by operating locally and requires no internet connection or subscriptions.

What it does

Pocket Brain runs lightweight AI chatbots directly on the user’s device via WebGPU, allowing offline use without external servers or APIs.

Who it's for

Users needing private, offline AI assistance in remote or internet-restricted environments.

Why it matters

It eliminates dependence on internet or cloud services, preserving privacy and enabling AI use anywhere.