How to use

• Clock — Shows the current time and date, updated every second.
• Timer — Enter hours, minutes and seconds or tap a preset, then press Start. When time is up, an alarm sounds and the browser tab title changes.
• Stopwatch — Press Lap while it is running to record split times.
• Full screen — Show the time large for classes, presentations, meetings and exams.

When to use it

Cooking instant noodles for 3 minutes, studying in 25-minute focus sessions with 5-minute breaks (Pomodoro), timing a plank, keeping a presentation on schedule, a 2-minute tooth-brushing timer for kids — use it whenever you need to keep time, with nothing to install.

FAQ

Is the timer accurate if I switch to another tab?

Yes. The remaining time is calculated from the actual clock, so it finishes on time even while you are looking at another tab or window. The remaining time is also shown in the browser tab title.

I can't hear the alarm.

Check your device volume and make sure the browser tab isn't muted. On some phones the browser pauses when the screen turns off, so the alarm may be delayed.

Do I need to sign up or install anything?

No. Everything is free and runs right in your browser.