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Shortcuts & tips

Stopwatch: Space start/pause, L lap, Z undo lap, R reset, F fullscreen.

Timer: Space start/pause, R reset.

Pomodoro: Space start/pause, N next phase, R reset.

Student Mode: Space start/pause, R reset, F focus.

Clock: F focus mode.

Privacy Policy

Last updated: November 10, 2026

Cronometro Online respects your privacy. We do not collect users’ personal information through the stopwatch, timer, or clock tools on this website.

Information we do not collect

We do not ask you to create an account, and we do not collect personal information such as your name, address, phone number, payment details, or uploaded identity information to use the core timing tools.

Local browser storage

Some features may save optional convenience data locally in your browser, such as sound preference, display preference, theme choice, clock timezone choice, or saved timing sessions/history. This data is stored on your device to improve your experience and is not collected by us as personal user information. You can clear it through your browser settings or site controls where available.

Contact communications

If you choose to contact us by email, we will receive the information you voluntarily include in your message (such as your email address and message content). Use contact channels only when necessary and avoid sending sensitive personal information.

Third-party services

If third-party services are added in the future (such as analytics, hosting logs, advertising, or embedded content), their data practices may be governed by their own policies. If such services materially change how data is handled, this policy should be updated accordingly.

Changes to this policy

We may update this Privacy Policy from time to time. Updates will be posted on this page with a revised date.