Tilo online stopwatch

Tilo measures elapsed time in your browser and displays hours, minutes, seconds, and hundredths of a second. Use it for study sessions, workouts, cooking, or everyday timing. No account is required. The interface is available in English, Korean, and Japanese.

How do I use Tilo’s stopwatch?

Press Start to measure elapsed time. Press Lap while running to record a split. Stop pauses the stopwatch; Resume continues it and Reset clears the time and laps. Each lap shows its split and cumulative time. With two or more unequal laps, the shortest and longest are marked. Clear removes lap records without stopping the stopwatch.

Keyboard and mobile controls

Use Space or S to start, stop, or resume; L, P, or + to record a lap; and R or Backspace to reset while paused. F toggles full screen, ? or H opens shortcut help, and , opens settings. On mobile, use the same on-screen buttons. Full screen includes both the stopwatch and lap records, with page scrolling for longer lists.

Does Tilo save my stopwatch session?

Time and laps exist only in the current page. Reloading, closing the page, or switching language resets the session. Your theme, accent color, and digit size are saved in this browser. Lap records are not uploaded to a server.

What does the hundredth-of-a-second display mean?

Tilo displays elapsed time in 1/100-second increments using the browser’s monotonic clock. Display updates depend on the browser and device; it is not a certified timing instrument. While the page remains loaded, timing is calculated from elapsed clock time rather than counting display updates.