About Global Timeline

Global Timeline brings everyday time tools into one fast, calm place: countdown timers, a stopwatch, a Pomodoro timer, a world clock, time zone and time difference calculators, and countdowns to the events you care about.

How it works

Everything runs in your browser. Timers are calculated from real timestamps, so they stay accurate when a tab is in the background. Time zones use the IANA database built into your device, so daylight saving time is handled correctly instead of with fixed offsets.

Privacy first

No account, no email, no sign-up. Your settings, saved cities and countdowns stay on your device.

Your Time. Anywhere in the World.

Whether you are boiling an egg, running a workshop across three continents or counting down to New Year, we want the right time to be one tap away.

Tools for everyday moments

Start a quick countdown from the home page, record laps with the stopwatch, or use Pomodoro sessions to structure a stretch of focused work. The same straightforward controls are meant to feel familiar whether you are at a desk or using a phone.

Time across borders

The world clock and city pages make it easier to check someone else’s local time before getting in touch. For a future appointment, the time zone converter and best-time-to-call tool let you compare dates and working hours without doing offset arithmetic yourself.

Made to be shared

You can send someone a timer or an event countdown using a link that carries its settings. Anyone opening the link can use it without signing in. Because the details are in the link, review them before sharing it more widely.