A warm light in a cold cloud.
A private AI that runs entirely inside this browser tab — on your computer, not ours. Nothing you say ever leaves your machine.
Runs 100% on your device · ~1 GB one-time download · then works without internet · best in Chrome or Edge
First time? The 5-minute picture guide · Why the download?
Built by Kevin Champlin
Kindling the fire…
We're bringing Hearth home to your device — a few minutes, just this once. After today it opens in a blink, even with no internet. Nothing here ever leaves your machine.
While you wait
Hello.
I'm running right here, on your machine. Ask me anything.
Private · runs on your device · unlimited & free · built by Kevin Champlin