Omnibot

Omnibot runs language models inside your browser. Nothing goes to a server.

Omnibot is an in-browser AI chatbot that uses WebGPU to run large language models on your own hardware, so your prompts and replies stay on your PC.

The catch is the first download.

You pick a model, let it download once, and after that selected models work offline with no connection.

That makes Omnibot a practical option if you handle sensitive text or work somewhere with unreliable internet.

Expect speed to depend on your graphics hardware, since all processing happens client side.

You can also add custom instructions and memory, which gives the assistant context about you and shapes its answers to fit your habits.

The categories cover general office work and coding help, and the models on offer are open source.

Omnibot suits people who want a private AI assistant without installing a desktop app or sending data to a cloud service.