Does AnyPrint work offline?

Yes — completely. AnyPrint is local by architectural design: it binds exclusively to 127.0.0.1, receives print jobs from the browser on the same machine, and writes ESC/POS commands to the printer over USB. No part of the print path touches the internet, so printing works identically whether the connection is up, slow, or down.

That locality is also the security model: no print data ever leaves the machine, there is no cloud dependency to fail during the dinner rush, and no account or sign-in is required.

The one thing that uses the internet

Automatic updates download in the background from verified releases when a connection is available — printing never waits for them. Combined with DAXTOP's offline mode at the register, the whole checkout-and-print flow survives outages end to end.

Offline is also the privacy story

Because the print path never leaves the machine, receipt data — items, prices, totals — is never transmitted to any print cloud or third party. There is no print-service account to breach and no vendor who can read your sales from print jobs, which matters more than most checklists acknowledge.

Practically, it also means printing latency is constant: a receipt takes the same fraction of a second on fiber, on a congested café Wi-Fi, or with the router unplugged. Checkout speed should not depend on the ISP, and with a local bridge it does not.