Last updated: October 2026.
What we store
Your alarms, world clock cities, timer settings and running timer state are saved in your browser's local storage on this device only. They are never sent to our servers. Clearing your browser data removes them.
Offline cache
A service worker keeps a copy of the pages you visit on your device so the tools work offline. It does not collect any information.
Server logs
Our hosting provider may keep standard request logs (such as IP address and browser type) for security and reliability. We do not use analytics or tracking SDKs.
Advertising
TimerTab does not currently show ads. If that changes, this section will explain the cookies involved and how to opt out.
Contact
Questions? See our contact page.