Stopwatch & Countdown
Stopwatch
Stopwatch with centisecond precision, lap times, countdown timer, Pomodoro mode, and multiple independent timers.
Stopwatch
Stopwatch with centisecond precision, lap times, countdown timer, Pomodoro mode, and multiple independent timers.
Common uses
- Run a 25-minute Pomodoro work session
- Time multiple concurrent tasks with multi-timer
- Run an 8-round HIIT workout timer
Also searched as
- online stopwatch with lap times
- countdown timer online
- pomodoro timer online
- hiit timer work rest rounds
- tabata timer online
- multiple timers at once
- study focus timer 25 minutes
- stopwatch centiseconds
- interval timer online
Frequently asked questions
Can I run several timers at the same time?
Yes, the Multi tab runs multiple independent timers.
How do I set up a Pomodoro session?
Use the Pomodoro tab for focus and break cycles, such as 25 minutes of work.
Can I make an interval workout timer?
Yes, the HIIT tab handles work and rest rounds with a configurable number of rounds, for example an 8-round Tabata-style workout.
Does the stopwatch record laps?
Yes, the Timer tab has a stopwatch mode with lap and split times, and a countdown mode.
Is my data uploaded to a server?
No. This tool runs entirely in your browser — your input is processed locally on your device and is never uploaded or stored on a server.