Question 1

Is Local AI Chat really private?

Accepted Answer

Yes, 100% private. The AI runs entirely in your browser using WebGPU acceleration. Your conversations never leave your device - there is no server communication during chat. The AI model is downloaded once and cached locally.

Question 2

What browsers support Local AI Chat?

Accepted Answer

Local AI Chat requires WebGPU support. It works best in Chrome 113+ or Edge 113+. Chrome users with version 127+ may have access to Chrome Built-in AI for an even faster experience with no download required.

Question 3

How large is the AI model download?

Accepted Answer

Model sizes range from ~880MB to ~2.5GB depending on which model you choose. The download only happens once - the model is cached in your browser for future use. We recommend using Wi-Fi for the initial download.

Question 4

Does Local AI Chat work offline?

Accepted Answer

Yes, after the initial model download, Local AI Chat works completely offline. The AI model is cached in your browser and all processing happens locally on your device.

Local AI Chat - Private, In-Browser AI Assistant