Last updated: August 10, 2026
iStopwatch ("we", "us", "the Site") provides free browser-based time tools: a stopwatch, countdown timer, interval/Tabata timer, world clock and date calculator. All timers run locally in your browser — we do not require an account, and no personal data is needed to use any of the tools.
We collect information in the following ways:
We do not ask for and do not knowingly collect your name, email address, or other directly identifying information through the tools themselves.
This Site may display advertising served by Google and its advertising partners. These partners may use cookies, web beacons, and similar technologies to collect information about your visits to this and other websites in order to provide advertisements about goods and services that may interest you.
Third parties, including Google, may place and read cookies on your browser, or use web beacons and IP addresses to collect information in connection with ad serving on this Site. To learn how Google uses data when you use partner sites or apps, see How Google uses data when you use our partners' sites or apps.
Where required (for example, for visitors in the European Economic Area and the UK), we ask for your consent before any personalized advertising cookies are set. You can accept or decline this on your first visit, and change your choice at any time using the "Cookie Settings" link in the footer.
This Site is not directed at children under the age of 13, and we do not knowingly collect personal information from children. We do not use interest-based or personalized advertising targeted at users known to be under 13.
We use reasonable technical and organizational measures to protect information processed in connection with this Site. However, no method of transmission over the internet or electronic storage is completely secure.
We may update this Privacy Policy from time to time. Changes will be posted on this page with an updated "Last updated" date.