TimerStopwatchAlarmPomodoroInterval

05:00

Ready

Hours

0h

Minutes

5m

Seconds

0s

Space start / pause (or stop the alarm) · R reset

More timers at once

Name each one (pasta, laundry, 10 push-ups) and run them side by side. Each keeps counting if you switch pages.

Alert settings
  • 100% Free
  • No Sign-Up
  • No Credit Card
  • No Free Trial
  • No Pro Tier
  • No Watermarks

Nothing is uploaded. Just open it and start.

A free online timer, stopwatch, alarm & pomodoro

Free, no sign-up, no credit card, no trial. Set a countdown with an alarm, time something with the stopwatch, wake up to an alarm clock, or focus with a pomodoro timer, all in one accurate tool.

Countdown with alarm

Type 90s or 1h30, add a minute, save presets, run several named timers, and get an alarm that rings until you stop or snooze it.

Stopwatch & laps

Time anything to the hundredth of a second; laps show fastest and slowest and export as text or CSV.

Alarm clock

Set an alarm for a specific time of day and leave the tab open.

Pomodoro timer

Work/break cycles with your own lengths, sessions before a long break, auto-start or wait, and a daily count.

Interval timer

HIIT and Tabata rounds with warm-up, cool-down, named exercises, optional spoken cues and a shareable link.

More timers

Stopwatch

Time anything with laps, down to hundredths.

Alarm Clock

Set a time of day and get an alarm.

Pomodoro Timer

Focus in work/break cycles that auto-advance.

Interval Timer

HIIT & Tabata work/rest rounds with audio cues.

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Frequently asked questions

How accurate is the timer, and will the alarm ring in a background tab?
Timers are end times on your device's clock, not counted ticks, so they stay right when the browser throttles a background tab. The alarm sound is booked on the audio clock when you press Start, so throttling cannot delay it. Keep the page open: a closed tab cannot ring.
How does the alarm work?
It rings (a repeating chime) until you press Stop or Snooze; it gives up by itself after 10 minutes. If you allow notifications, a notification appears when the tab is out of view, and the tab title shows the time left and flashes at zero. The browser only asks about notifications when you press Start, never on load, and everything works if you say no.
Why do I need to press start before it makes a sound?
Browsers only allow audio after you interact with the page, so pressing Start (or Set Alarm) is what lets the timer play later. A timer restored after a reload (or opened with a start-straight-away link) gets its sound after your first tap or key press on the page.
Is anything remembered?
Yes, only in this browser. Running countdowns, extra named timers, stopwatch laps, the alarm, the Pomodoro phase and settings, interval plans, presets and your daily Pomodoro count are saved as timestamps, so a reload or a switch to another mode picks up where you were. If the browser will not save, the page says so. Nothing is uploaded.
How do I type a time, and can I share a timer?
Type 90s, 1:30 (minutes:seconds), 1h30 or 5 (minutes) and press Enter. Press and hold the plus and minus buttons to repeat. A link like /timer?t=10m opens a 10-minute timer; add &start=1 to begin as soon as it opens (the page says so). Interval and Pomodoro pages have a Copy link button for their settings.
What's included besides the countdown?
A stopwatch with fastest and slowest laps and copy or CSV export; an alarm clock; a Pomodoro timer with your own lengths, sessions before a long break, auto-start or wait, and a daily count; and an interval timer with warm-up, cool-down, named exercises and optional spoken cues. Shortcuts: Space, L, R and S. You can also run several named countdowns side by side.
Is it free and private?
Completely. Everything runs in your browser with no sign-up. Spoken cues use your browser's own speech voice, which on some devices fetches speech online.

Spotted a bug or have a suggestion?

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