Browser timers and clocks for work, study and travel: a countdown timer, stopwatch, Pomodoro timer, event countdown, alarm clock, time zone converter and a 2FA code generator.
Run a countdown timer in your browser with an alert at zero and an optional repeat.
Time anything in your browser with start, pause, resume, reset and a list of lap times.
Alternate focus sessions with short breaks and take a longer break after every fourth session.
See how much time is left until a date and time you choose, updated continuously.
Set a browser alarm for a local time of your choice, with an optional label.
Generate time-based authentication codes locally from your own Base32 setup key.
Convert a date and time between world time zones or compare current times with a live world clock.
The online timer counts down with an alert at zero and can repeat. The stopwatch records lap times, and the Pomodoro timer alternates focus sessions with short breaks and adds a longer break after every fourth session. Keep the page open while a timer or alarm is running; closing the tab stops it.
The countdown shows how much time is left until a date and time you choose. The time zone converter converts a date and time between world time zones using your browser's time zone rules, handles daylight saving gaps explicitly and includes a live world clock.
The 2FA code generator creates time-based codes from a Base32 setup key you already have. Its page carries no ads or analytics, keeps the key only in the page's memory and never puts it in a URL or in storage.